[net.politics] Star Wars -> Nuclear war

al@ames.UUCP (Al Globus) (03/01/85)

Assertion: Deployment of star wars will result in thermonuclear war

Data:  Geoffrey Blainey in "The Causes of War" investigated the causes of
all international wars in the last three centuries.  He found that in
most cases one side, the other, or both had a great feeling of optimism
just before hostilities began.

'Proof' (of course there's no such thing as a real proof in politics):
Given this data and the lack of defense against nuclear weapons, it
is easy to see why we have not seen a major nuclear war - no one is
able to delude themselves into optimism about world war three.  With
a star wars defense, whether it works or not, it will be possible for
leaders to convince themselves that victory can be had at little cost
and this apparently necessary precondition for war will exist.  If 
star wars works, millions will die on one side.  If star wars doesn't
work - a significant possibility given the human penchant for error
in design and operation - millions will die on both sides.  Most of
us will probably be included.

medin@ucbvax.ARPA (Milo Medin) (03/04/85)

You are not being fair.  Blainey's chief argument in 'cause of war'
is that war originates out of ambiguity in power distribution.
That is, if one side percieves itself to be clearly inferior
to another, they will not attack.  They may try and become
stronger, but as long as who's on top remains clear, peace will
continue, on the terms of the stronger.  

Let me say this, many of us who have worked on defensive systems
(as I have) don't believe that a global shield can be built
now, or in the near term.  What we do believe is that 
significant increases in deterrence are achieveable.
If you feel that the land based ICBM forces are vulnerable
(as I do) and that they are needed (as I do), then they
must be protected.  Protection can be had with active or passive means.
Nobody complains about building hard silos, but when building
interceptors to stop RV's targeted at those same silos, we are
somehow encouraging WW III.    

Many of the people who argue against BMD are people who buy
MAD.  If you negate MAD, thats a bad thing in their viewpoint.
Well, MAD is obselete, we target counterforce, and have
for a long time.   I see nothing desirable in the deaths of
millions of innocent people in case of a war.  If the scale
of nuclear war can be limited, then thats good.  I don't
advocate it being fought in the first place, but if it
has to be, lets be prepared.  And that preparation will further
serve as a deterrent to the war.  I don't buy MAD, if I did,
I'd feel differently about BMD.  So if we are going to
discuss BMD, lets not fight the old counterforce-countervalue
argument yet again...


					Milo

al@ames.UUCP (Al Globus) (03/13/85)

> You are not being fair.  Blainey's chief argument in 'cause of war'
> is that war originates out of ambiguity in power distribution.
> That is, if one side percieves itself to be clearly inferior
> to another, they will not attack.  They may try and become
> stronger, but as long as who's on top remains clear, peace will
> continue, on the terms of the stronger.  
> 

However, if one side perceives itself clearly stronger than the other, it
may attack (e.g., Afganistan).

> Let me say this, many of us who have worked on defensive systems
> (as I have) don't believe that a global shield can be built
> now, or in the near term.  What we do believe is that 
> significant increases in deterrence are achieveable.

That doesn't mean someone like Reagan won't come to belief that the
system bilt to protect missles won't protect the people.  That's where
the problem lies.

> If you feel that the land based ICBM forces are vulnerable
> (as I do) and that they are needed (as I do), then they
> must be protected.  Protection can be had with active or passive means.
> Nobody complains about building hard silos, but when building
> interceptors to stop RV's targeted at those same silos, we are
> somehow encouraging WW III.    

Silo's can't destroy peaceful space assets (e.g., space station).  Silo's
don't move the arms race into a dangerous new field.  Silo's don't cost
$26 billion JUST FOR THE RESEARCH, never mind deployment.  Nobody believes
silo's will protect the population.  Perhaps more important, nobody CAN
believe that.

> 
> Many of the people who argue against BMD are people who buy
> MAD.
> 

I don't really like MAD.  But it has one tremendous virtue - it has been
shown to work.  Frankly, I'd prefer to dismantle the d--- things.



If star wars could really protect the population of the US, no price
is too high.  But half a trillion dollars or so to protect a bunch
of missles?  Forget it.  There must be a better way.

medin@ucbvax.ARPA (Milo Medin) (03/17/85)

> However, if one side perceives itself clearly stronger than the other, it
> may attack (e.g., Afganistan).
> 

That's exactly my point.  If the USSR percieves itself to be stronger
than the US, the chance of war increases.


> That doesn't mean someone like Reagan won't come to belief that the
> system bilt to protect missles won't protect the people.  That's where
> the problem lies.
> 

Oh, it will protect the people as well, if its a global space
based system.  It won't protect them 100%, but some damage
limitation will occcur if 90% of the incoming warheads are
destroyed.  Massive casualties?  Yes.  Less casualties?  Also Yes.

> Silo's can't destroy peaceful space assets (e.g., space station).  Silo's
> don't move the arms race into a dangerous new field.  Silo's don't cost
> $26 billion JUST FOR THE RESEARCH, never mind deployment.  Nobody believes
> silo's will protect the population.  Perhaps more important, nobody CAN
> believe that.
> 

If nuclear war breaks out, I hardly think the loss of civilian 
space assets will be significant.  The space station would be
a significant loss, not because of its civilian value, but 
because of its great military value, but thats another story.

And if you lessened the chance of war by building such a system,
I think it would be worth it.  I just can't imagine the Soviets
launching a first strike knowing that it will only be 5% effective.

Also, superhardened silos are VERY expensive to build.  As for
moving the arms race into a new dangerous field, if the total
danger is reduced, thats fine with me.  Besides, you're quite
naive if you think that space is free from weapons now...


> I don't really like MAD.  But it has one tremendous virtue - it has been
> shown to work.  Frankly, I'd prefer to dismantle the d--- things.
> 

So would I, I would prefer not having a defense budget at all,
but the real world isnt like that.

> If star wars could really protect the population of the US, no price
> is too high.  But half a trillion dollars or so to protect a bunch
> of missles?  Forget it.  There must be a better way.

How about 1/2 a trillion to prevent nuclear war by increasing
deterrence substantially?  The end result is the same.
You're missing the point as to why we build missiles in the first
place...

Better way?  Well, we're all waiting for someone to come up
with it...


						Milo
					Milo

baba@spar.UUCP (Baba ROM DOS) (03/17/85)

> Oh, it will protect the people as well, if its a global space
> based system.  It won't protect them 100%, but some damage
> limitation will occcur if 90% of the incoming warheads are
> destroyed.  Massive casualties?  Yes.  Less casualties?  Also Yes.
> 
> 					Milo

A "Star Wars" BMD system in orbit will only be useful if the Soviets are
stupid enough to keep basing their strategic forces on high sub-orbital
ICBM systems of the sort that an orbital BMD system can handle.  The
Soviets should be able to replace their ICBM systems with SLBM, cruise, 
and as-yet-unknown delivery systems both more quickly and more cheaply 
than we can build even a 90% effective defence against their ICBM's.

SDI as an element of strategy is nothing more than the Maginot Line
mentality projected into space.  

						ROM DOS

mroddy@enmasse.UUCP (Mark Roddy) (03/17/85)

If today I am your equal or superior, and I know that tomorrow I will be
inferior, I might feel obliged to attack you today, not trusting your
motives for changing your status.

A deployed defensive system may very well be a deterent. The deployment
of that system is an incredibly destabilising action.

-- 
						Mark Roddy
						Net working,
						Just reading the news.

					(harvard!talcott!panda!enmasse!mroddy)

orb@whuxl.UUCP (SEVENER) (03/19/85)

> > You are not being fair.  Blainey's chief argument in 'cause of war'
> > is that war originates out of ambiguity in power distribution.
> > That is, if one side percieves itself to be clearly inferior
> > to another, they will not attack.  They may try and become
> > stronger, but as long as who's on top remains clear, peace will
> > continue, on the terms of the stronger.  
> > 
 
I don't know about Blainey's argument in 'cause of war' because I haven't
read it.  But I do know what happened in World War I.  Both sides were
relatively equal in terms of power.  The Germans were eager to join the
grab for colonies and were on the upswing in power, where Britain was
facing problems holding onto the colonies it already had.  But most
importantly, regardless of the shifts in relative power for one side or
the other, was that the military systems on both sides believed that
there would be an enormous strategic advantage to attacking first.
Both sides had very detailed and mechanized mobilization plans so that
they could be the first to strike in a war.  Because these mobilization
plans were designed to move as quickly as possible they were also
as automatic as possible.  Once the trains started moving to the front
then a whole sequence of train schedules and further mobilization
was started which involved no conscious decision by anybody.  For such
pauses would interrupt the train schedules and the ability to strike first.
 
Does all this sound remotely familiar?  Substitute launching schedules
for train schedules and you have our present system of "deterrence".

So what happened in World War I?
A relatively insignificant leader of a small country in Central Europe
being assassinated led to the whole mechanism being invoked before
anybody could even stop to think about it.  Of course with the benefit
of hindsight we now know that the idea that whoever struck first would
inevitably win the war quickly was false.  Both sides got locked into
a grueling stalemate which lasted for years rather than the months the
brilliant strategists had planned on.  But the important lesson is
that it is very dangerous to have a system which gives or *appears to
give* the advantage to the side which strikes first.  Unfortunately
the new generation of landbased missiles like the MX promotes or appears
to provide an advantage for the side which strikes first.

So what about this argument:
> > Let me say this, many of us who have worked on defensive systems
> > (as I have) don't believe that a global shield can be built
> > now, or in the near term.  What we do believe is that 
> > significant increases in deterrence are achieveable.
> 
Are significant increases in deterrence achievable with the simple
technological fix of a Start Wars Defense? No. Here's why:
  1)Start Wars can do nothing about the next major advance in
    offensive technology: namely the massive deployment of highly
    mobile, hard to detect cruise missiles.  Both sides are planning
    on deploying thousands of these noxious little weapons in the
    next decade.  Some proponents of Start Wars talk about stopping
    "potential terrorist attacks".  What could be more congenial to
    the potential terrorists than a weapon which can fit in your
    basement?  Nobody claims that Start Wars can stop cruise missiles.
    Is this not defending against the last generation of missiles
    rather than the future potential generation of missiles?
  
  2)Start Wars only stabilizes the position for the side which deploys
    it first.  If you have a reasonably successful Start Wars type
    system *allied* with a major deployment of incredibly destructive
    first strike weapons like the MX then you have totally destroyed
    the deterrence of the other side except for the potential nuclear
    winter effect.  You have very accurate and destructive offensive
    missiles like the MX which can strike first while the other side
    has little chance to retaliate *provided the other side does not
    greatly expand its own offensive forces*. What if the Soviets
    beat us to the finish line? Then what?
    The only way Start Wars could even conceivably actually benefit
    mutual deterrence is if it were coupled with a moratorium on
    the development or deployment of new offensive missiles.
    However is this what we see happening? Not at all, we see the
    Reagan administration not only pushing Start Wars to the hilt
    but also pressing as hard as possible for the MX missile whose
    only purpose is as a first-strike or earlystrike weapon. And
    they are also pushing every other offensive weapon the Pentagon
    can come up with.  Sounds like a prescription for *superiority*
    not balance.  Remember that the concept of *superiority* was
    endorsed in the Republican platform.
Further considerations will be given in another article
  tim sevener   whuxl!orb

medin@ucbvax.ARPA (Milo Medin) (03/20/85)

This brings up a point which has really annoyed me in the press
lately.  People are saying that BMD systems don't address
problems of cruise missiles, and they are right, but then thyey
cite this as a major flaw in defensive strategies.

medin@ucbvax.ARPA (Milo Medin) (03/20/85)

Sorry about the last message, I hit the wrong key....

What I was saying is that shooting down cruise missiles is no big deal,
all you need to do is beef up the air defense system with SAM's (we
have none now) and the interceptor wings (we have about 300 planes in
noth america, mostly ancient).  We used to have a large system,
but ICBM's came along....  In short, its not a hard problem...


					Milo

baba@spar.UUCP (Baba ROM DOS) (03/21/85)

> What I was saying is that shooting down cruise missiles is no big deal,
> all you need to do is beef up the air defense system with SAM's (we
> have none now) and the interceptor wings (we have about 300 planes in
> noth america, mostly ancient).  We used to have a large system,
> but ICBM's came along....  In short, its not a hard problem...
> 
> 
> 					Milo

The Soviets (as I'm sure you know) have maintained massive air defense
systems.  It must be pretty stupid for the US to invest in cruise 
missiles.

					Baba

al@ames.UUCP (Al Globus) (03/23/85)

> If the USSR percieves itself to be stronger
> than the US, the chance of war increases.
> 
And if the US percieves itself as capable of attacking without unacceptable
damage WE may attack, e.g., Grenada, Vietnam.  Why not USSR?

> 
> Oh, it will protect the people as well, if its a global space
> based system.  It won't protect them 100%, but some damage
> limitation will occcur if 90% of the incoming warheads are
> destroyed.  Massive casualties?  Yes.  Less casualties?  Also Yes.

I have talked to a number of people who are have worked on ABM systems
for years.  None of them believe that star wars can protect the population
of the US from catastrophic destruction.

Star wars can, and very well might, destroy civilian space assests 
whether nuclear war breaks out or not.  These assets are not now
at risk.  The controller of star wars will be capable of denying
all other nations access to space.  This will allow national sovernty (sp)
to be established in orbit.  The nation system threatens to destroy
our civilization on Earth, I'd like to keep free access to space.

> And if you lessened the chance of war by building such a system,
> I think it would be worth it.  I just can't imagine the Soviets
> launching a first strike knowing that it will only be 5% effective.
> 
But star wars won't lessen the chance of war, it will increase it.
Even if a Soviet first strike got our ICBMs a single Trident could
destroy their society.  Over 60% of our nuclear force is on submarines,
more is based on bombers, and the missles in Europe can reach much
of Russia.  A successful first strike against this force is simply
not credible.  With star wars I think a first strike by the side with
the best star wars defense is extremely likely.  Star wars will
work much better if you know when the strike comes and if some
missles and command and control can be destroyed on the ground.  This
is the case for the side that strikes first.  The situation is even
worse if star wars components themselves are suseptable to a first
strike.

> Besides, you're quite
> naive if you think that space is free from weapons now...
> 
No, I'm informed.  There is ONE operational space weapons system, a very
limited Soviet system.  None of these weapons are actually in orbit at
this moment.  There are lots of spy satellites, but I'm all
for those.  You can't kill people with spy satellites.

> 
> I would prefer not having a defense budget at all,
> but the real world isnt like that.
> 
Circa 1800:  'I would prefer not having slaves at all, but the 
real world isn't like that.'

medin@ucbvax.ARPA (Milo Medin) (03/25/85)

> And if the US percieves itself as capable of attacking without unacceptable
> damage WE may attack, e.g., Grenada, Vietnam.  Why not USSR?
> 

Because the U.S. is responsible to its people, and if we did something
WRONG, the people would complain.  I see Greneda & Vietnam perfectly
justified, as many people do.  But Lebanon was not, and neither was
Vietnam in the opinion of most, so we pulled out.  You see, the US and USSR
are asymmetric, lets not forget that.  The Soviet leaadership
is accountable to noone.
> 
> I have talked to a number of people who are have worked on ABM systems
> for years.  None of them believe that star wars can protect the population
> of the US from catastrophic destruction.
> 

Of course, it depends on what you call catastrophic.  I'm not arguing
for that anyways, I'm not trying to replace counterforce and
deterrence, at least not yet.

> Star wars can, and very well might, destroy civilian space assests 
> whether nuclear war breaks out or not.  These assets are not now
> at risk.  The controller of star wars will be capable of denying
> all other nations access to space.  This will allow national sovernty (sp)
> to be established in orbit.  The nation system threatens to destroy
> our civilization on Earth, I'd like to keep free access to space.
> 


Of course!  The country that has superiority in space will enjoy
considerable advantage on the  earth.  Thats the whole idea, and both sides
know it.  I'd rather we have it than the Soviets.


> But star wars won't lessen the chance of war, it will increase it.
> Even if a Soviet first strike got our ICBMs a single Trident could
> destroy their society.  Over 60% of our nuclear force is on submarines,
> more is based on bombers, and the missles in Europe can reach much
> of Russia.  A successful first strike against this force is simply
> not credible.  With star wars I think a first strike by the side with
> the best star wars defense is extremely likely.  Star wars will
> work much better if you know when the strike comes and if some
> missles and command and control can be destroyed on the ground.  This
> is the case for the side that strikes first.  The situation is even
> worse if star wars components themselves are suseptable to a first
> strike.
> 

You know you are in  troub;le when you hear meaningless numbers like '60% of

ur nuclear force'.  60% of what?  Megatonnage?  Warheads?  Launchers?
Well, its warheads.  And most of those warheads are 40kt devices,
you need a lot of them to make up for their low yield.  Besides,
they're not counterforce capable.  And the Soviet population is so diverse
that you will have little population damage inflicted by a 
countervgalue strike by the SLBM force.  4-10% are typical estimates.
A first strike not credible?  Sure its credible, the SLBM force can't
be used as long as our population is more or less intact.  The bombers take
way too long to take off from their fields, they'll all be
incinerated on the ground by Soviet SLBM fire anyways, and likewise US
Command and Control will be decapitated so they'll be no way to launch
the ICBM's until the Soviet ICBM's hit, at which point it'll be
too late.  Given this, a mitigation of the attack by a BMD system 
would be highly useful, and thats why the Soviets are paranoid about SDI.
Because it frustrates all their targeting plans.  The US will never perform
a nuclear first strike barring some condition in Europe blowing
up, so I could care less about what the effects of enhancing a US strike
would be, they won't be used in that mode.  The Soviets have been
vulnerable to a US first strike for a long time, I see no reason
to start worrying about how much better this capability is now because
of BMD.

> No, I'm informed.  There is ONE operational space weapons system, a very
> limited Soviet system.  None of these weapons are actually in orbit at
> this moment.  There are lots of spy satellites, but I'm all
> for those.  You can't kill people with spy satellites.
> 

Nor can you kill people with ASAT.  A monopoly exists now, Soviet
monopolies trouble me very much...

> > 
> > I would prefer not having a defense budget at all,
> > but the real world isnt like that.
> > 
> Circa 1800:  'I would prefer not having slaves at all, but the 
> real world isn't like that.'

If you remember, we fought a very very painful war about that
issue to resolve it.  We can resolve the US-USSR conflict the same way,
but the costs are too high for me.   I'd rather pay the DoD budget.
Hard problems seldom have attractive solutions...


					Milo


PS By the way Al, I work at NASA Ames too,  its amazing we haven't met
in person....

al@ames.UUCP (Al Globus) (04/03/85)

> What I was saying is that shooting down cruise missiles is no big deal,
> all you need to do is beef up the air defense system with SAM's (we
> have none now) and the interceptor wings (we have about 300 planes in
> noth america, mostly ancient).  We used to have a large system,
> but ICBM's came along....  In short, its not a hard problem...
> 
Not a hard problem in theory, in practice knocking down several thousand (or
tens of thousands) of cruise missles within a few hours or days is quite 
another matter indeed.  Particularly when every one that gets through destroys
another city....

al@ames.UUCP (Al Globus) (04/03/85)

> > And if the US percieves itself as capable of attacking without unacceptable
> > damage WE may attack, e.g., Grenada, Vietnam.  Why not USSR?
> > 
> 
> Because the U.S. is responsible to its people, and if we did something
> WRONG, the people would complain.  

A nuclear first strike only takes a few hours.  Complaints would be useless.  As
Vietnam taught us, the US government (while much better than the USSR) is not
above lying to us.

> 
>  In reference to space weapons...
> Of course!  The country that has superiority in space will enjoy
> considerable advantage on the  earth.  Thats the whole idea, and both sides
> know it.  I'd rather we have it than the Soviets.

I'd rather no one had that capability.  The weapons don't exist now.  The
tests would be easy to monitor.  Let's avoid the whole issue and stop
space weapon develoment NOW.

> And most of those warheads are 40kt devices,
> you need a lot of them to make up for their low yield.  Besides,
> they're not counterforce capable.

Sources, please.  If my info is correct SLBM warheads are not counterforce
capable because of inaccuracies.  I suspect that the inaccuracies come from
uncertainty in the exact location of the submarine.  GPS will change this...

> And the Soviet population is so diverse
> that you will have little population damage inflicted by a 
> countervgalue strike by the SLBM force.  4-10% are typical estimates.

Hard to believe.  Check my figures, but I calculate a few thousand SLBM
warheads.  Russia's got lots of large cities, major industrial installations,
etc.  At 50,000 casualties a warhead (less than Hiroshima) I get 50 million
dead from only 1,000 warheads.  That's a fifth of the population.

> A first strike not credible?  Sure its credible, the SLBM force can't
> be used as long as our population is more or less intact.  

Why not?  Any President that fails to incinerate anyone who makes a nuclear
attack on our country is an idiot.

> The bombers take
> way too long to take off from their fields, they'll all be
> incinerated on the ground by Soviet SLBM fire anyways

I believe that a portion of the bomber fleet is kept on airborn patrol.

> The US will never perform
> a nuclear first strike barring some condition in Europe blowing
> up

This is the crux of the matter.  I believe the US will launch a first strike
if it is in our interest to do so.  In fact, the constitution requires it
("provide for the common defense").

> The Soviets have been
> vulnerable to a US first strike for a long time.

Sources and logic please.  I didn't think the Minuteman could take out
Soviet silo's reliably.

> 
> With reference to ASAT's....  A monopoly exists now, Soviet
> monopolies trouble me very much...
> 
Their ASAT force is EXTREMELY limited.  Not much use in a general war, although
they might take out a few low Earth orbit satellites.


P.S. I'm in the basement of 239 - B50.  Come by some time....

rohn@randvax.UUCP (Laurinda Rohn) (04/11/85)

> from Al Globus (I think!)
> A nuclear first strike only takes a few hours.  Complaints would be useless.  As
> Vietnam taught us, the US government (while much better than the USSR) is not
> above lying to us.

Actually, a first strike would take minutes (on the order of 30-40 minutes
for the ICBMs of either country to reach the other one.  Your point is
definitely well taken!

> >  In reference to space weapons...
> > Of course!  The country that has superiority in space will enjoy
> > considerable advantage on the  earth.  Thats the whole idea, and both sides
> > know it.  I'd rather we have it than the Soviets.
> 
> I'd rather no one had that capability.  The weapons don't exist now.  The
> tests would be easy to monitor.  Let's avoid the whole issue and stop
> space weapon develoment NOW.

I have to agree with Al, although there might be some weapons which
exist now.  I've heard rumors of Soviet ASATs being tested already.
However, if nothing else comes out of Geneva, I would like to see a
treaty banning weapons in space.  Leave the satellites alone, but
no ASATs!


> > And the Soviet population is so diverse
> > that you will have little population damage inflicted by a 
> > countervgalue strike by the SLBM force.  4-10% are typical estimates.
> 
> Hard to believe.  Check my figures, but I calculate a few thousand SLBM
> warheads.  Russia's got lots of large cities, major industrial installations,
> etc.  At 50,000 casualties a warhead (less than Hiroshima) I get 50 million
> dead from only 1,000 warheads.  That's a fifth of the population.

The Soviet population is less concentrated than ours, but they are still
grouped into cities.  I think the 4-10% estimates of population dead
might be assuming that the population has already been dispersed to
civil defense facilities.  20-30% is much more likely if they aren't
dispersed.


> > The bombers take
> > way too long to take off from their fields, they'll all be
> > incinerated on the ground by Soviet SLBM fire anyways
> 
> I believe that a portion of the bomber fleet is kept on airborn patrol.

Part of the bomber fleet is in fact kept on airborne alert.  An
additional part of the fleet is kept on strip alert, which means they
are supposed to be able to get in the air within 5 minutes of being
ordered to do so.

				Lauri
				rohn@rand-unix
				..decvax!randvax!rohn

Opinions are my own and might not be the opinions of Rand Corp.

rohn@randvax.UUCP (Laurinda Rohn) (04/11/85)

> > What I was saying is that shooting down cruise missiles is no big deal,
> > all you need to do is beef up the air defense system with SAM's (we
> > have none now) and the interceptor wings (we have about 300 planes in
> > noth america, mostly ancient).  We used to have a large system,
> > but ICBM's came along....  In short, its not a hard problem...
> > 
> Not a hard problem in theory, in practice knocking down several thousand (or
> tens of thousands) of cruise missles within a few hours or days is quite 
> another matter indeed.  Particularly when every one that gets through destroys
> another city....

Shooting down cruise missiles is not that difficult (though it's not
easy) *once you've detected them.*  Detecting them can be very
difficult though.  They are difficult to see with radars as they can
fly very low to the ground (on the order of 100 feet above ground level)
and can get mixed up with ground clutter.  If stealth technologies are
applied to cruise missiles, they will be even harder to see.  But Al
is right; if enough cruise missiles are shot close together, they can
easily saturate the existing minimal air defenses.


					Lauri
					rohn@rand-unix.ARPA
					..decvax!randvax!rohn

Opinions are the author's and may not be those of Rand.

medin@ucbvax.ARPA (Milo Medin) (04/14/85)

> 
> A nuclear first strike only takes a few hours.  Complaints would be useless.  As
> Vietnam taught us, the US government (while much better than the USSR) is not
> above lying to us.
> 

I agree complaints would be useless, and few would be in the know.
I wasn't attempting to extend my point to past the conventional
arena.


> > 
> >  In reference to space weapons...
> > Of course!  The country that has superiority in space will enjoy
> > considerable advantage on the  earth.  Thats the whole idea, and both sides
> > know it.  I'd rather we have it than the Soviets.
> 
> I'd rather no one had that capability.  The weapons don't exist now.  The
> tests would be easy to monitor.  Let's avoid the whole issue and stop
> space weapon develoment NOW.
> 

Ah but the weapons do exist.  An operational system has been
deployed by the Soviets, and we will match it with our own.


> > And most of those warheads are 40kt devices,
> > you need a lot of them to make up for their low yield.  Besides,
> > they're not counterforce capable.
> 
> Sources, please.  If my info is correct SLBM warheads are not counterforce
> capable because of inaccuracies.  I suspect that the inaccuracies come from
> uncertainty in the exact location of the submarine.  GPS will change this...

SLBM warheads are not counterforce because of accuracy.  Very true,
my point about yield was in the traditional sense of using SLBM
for retaliatory countervalue strikes.  GPS is a space based system
and is vulnerable.  I wouldn't count on it being around.   And the
Sub can't use GPS while submerged.  There are many books out
covering the yield of strategic weapons.  The 40kt figure is correct.


> 
> Hard to believe.  Check my figures, but I calculate a few thousand SLBM
> warheads.  Russia's got lots of large cities, major industrial installations,
> etc.  At 50,000 casualties a warhead (less than Hiroshima) I get 50 million
> dead from only 1,000 warheads.  That's a fifth of the population.
> 

Not true.  We do not have a 'few' thousand.  And the linear increase
in casulties is a bad assumption.  Japan was (still is) one of
the most densest population areas in the world.  Not so with the
USSR.  After the 1st 100 cities, you start taking out villages with
very low marginal casulty rates.  You came up with 20%, you can see
how it gets as low as I said it was...


> > A first strike not credible?  Sure its credible, the SLBM force can't
> > be used as long as our population is more or less intact.  
> 
> Why not?  Any President that fails to incinerate anyone who makes a nuclear
> attack on our country is an idiot.
> 

I hardly call 4-10% casulties 'incineration'.  Especially if it
comes at the price of 150 million American lives.


> I believe that a portion of the bomber fleet is kept on airborn patrol.
> 

The airborne alert force was phased out years ago.  The B-52's have huge
repair costs as it is, much more with continous flying going on,
not to mention fuel costs.  The cost of B-52 readiness and fuel
costs would have paid for their replacement by the equivilant B-1
force years ago.

> This is the crux of the matter.  I believe the US will launch a first strike
> if it is in our interest to do so.  In fact, the constitution requires it
> ("provide for the common defense").

Considering the risk to U.S. population, it would hard to think of
a rationale justifying the risk if the population were still
intact.

> Sources and logic please.  I didn't think the Minuteman could take out
> Soviet silo's reliably.
> 

The Soviets didn't use to have many ICBM's at all, much less
hardened ones.  The fact that most of their alert force takes
45 minutes to ready for firing (liquid fueled) makes it a sitting
duck for a coordinated strike.  This is in contrast to our solid
fueled force with a reaction time of 2 minutes.
> > 
> > With reference to ASAT's....  A monopoly exists now, Soviet
> > monopolies trouble me very much...
> > 
> Their ASAT force is EXTREMELY limited.  Not much use in a general war, although
> they might take out a few low Earth orbit satellites.
> 
But its operational now.  And many of our most sophisticated
recon satellites are in low to medium orbits.



						Milo

medin@ucbvax.ARPA (Milo Medin) (04/14/85)

> > 
> Not a hard problem in theory, in practice knocking down several thousand (or
> tens of thousands) of cruise missles within a few hours or days is quite 
> another matter indeed.  Particularly when every one that gets through destroys
> another city....

Not if you prject your air defenses to hit bombers before they
launch.  Then you need only a residual force to clean up
misses, and exotic technologies hold great promise here too.

A laser beam can rip open a bomber's skin like a can opener.

						Milo

medin@ucbvax.ARPA (Milo Medin) (04/21/85)

> The Soviet population is less concentrated than ours, but they are still
> grouped into cities.  I think the 4-10% estimates of population dead
> might be assuming that the population has already been dispersed to
> civil defense facilities.  20-30% is much more likely if they aren't
> dispersed.

Lauri, I think that if you check out the yields and numbers of
US SLBM warheads (remember only about 50%-60% of the fleet is
out at a given time), you'll see that a 4-10% casulty rate is
quite reasonable.  I believe the 4% is with dispersion, and around
10% without dispersion.  Remember this is SLBM warheads alone.
ICBM's (the few remaining) would be used on counterforce targets,
and the bombers, which carry 55% of US Megatonnage would be wiped out.
All the big warheads are on the bombers.  The missiles used to take
out SAM sites in the bombers paths (example the Hound Dog), carry
4 megaton warheads, bigger than anything our ICBM's carry.


> Part of the bomber fleet is in fact kept on airborne alert.  An
> additional part of the fleet is kept on strip alert, which means they
> are supposed to be able to get in the air within 5 minutes of being
> ordered to do so.
> 

I'd really like to know your sources for this, I've talked to 
many SAC people, and they never thought we had an airborne alert force
these days.  At any given time, only 1/3 of the bomber force is even
armed (training missions are flown unarmed), and then the pilots are
not in the planes.  A strip alert is a condition of increased 
readiness, not the normal state of things.  As I said, I think 
I'm right on this.  Anyways, there was an article several months ago
(in SA I believe) detailing the timetable for a response to an attack,
showing that it'd be too late for the bombers given a sneak
SLBM attack, remember it takes a bomber quite a while to get out
of the range of the blast, taking off isn't good enough.  And our
bombers are mainly based on the coastlines, another really swift
move.


					Milo