[net.politics] Is the threat of nuclear winter a deterrent?

bills@persci.UUCP (07/04/85)

The following is excerpted from an article in the Sunday, June 31, Seattle 
Times (apparently by Ernest Conine of the LA Times). It is being posted to
initiate thoughtful discussions on the topic, at the risk of being flamed. 

Passages considered unimportant are deleted, for brevity. No (conscious)
attempt to alter the essence of the article has been made. If you are
interested in more, it is recommended that you check this copy of the Seattle 
Times or recent issues of the LA Times. It may have also been printed in other
regional papers.  You might also want to check out the "current" issue of
"Foreign Affairs".

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Don't mail me flames, I'm not interested in them. These may not be my opinions.
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   For 35 years, Albert Wohlstetter, one of the country's leading strategic
thinkers, has been advising Washington on what kinds of strategy and forces
are best calculated to avoid nuclear war without joining the "better-Red-than-
dead" club.
   The LA-based analyst has been a major intellectual force behind the effort
to avoid the spread of nuclear weapons, the drive to reduce reliance on nuclear
weapons by developiong non-nuclear weapons to do the same jobs, and the 
development of safeguards to prevent unauthorized use of nuclear weapons.
   The nature of Wohlstetter's advice to the Reagan administration remains
private, but in the current issue of "Foreign Affairs" he makes an intriguing
contribution to the ongoing dialogue about "nuclear winter".
   [..brief description of nuclear winter...]
   Wohlstetter does not really challenge the conclusion that enough nuclear
warheads aimed at enough highly flammable targets might indeed put the world
into a deep freeze. His quarrel is with the marriage between nuclear-winter
theorists and those who believe that the only way to avoid nuclear war is to 
keep alive the threat of global annihilation through the deliberate targeting
of civilian populations.
   Like the U.S Catholic bishops in their report two years ago, the Californian
finds the threat to exterminate tens of millions of civilians morally
repugnant. In the upside-down intellectual climate of our time, however, those
who favor a nuclear deterrent based solely on the threat of mass extermination
are frequently looked upon as the good guys, while those who want to limit the
potential horror are accused of scheming to make nuclear war thinkable.
   Under the doctrine of mutual-assured destruction (MAD) that emerged during
the 1960s, this country supposedly would respond to even a limited use by the
Soviet Union with all-out nuclear retaliation against Soviet cities. (Actually,
most American nuclear weapons are aimed at military targets rather than Soviet
population centers, and have been since the dawn of the missile age. Soviet
military literature suggests that the same is true of the other side.)
   In recent years, some influential folk [...] want to deprive the American
president of any means of retaliation other than a massive blow against Soviet
cities - a step that would guarantee the wholesale destruction of America in
return.

   The goal is deterrence, but if deterrence failed it would leave our
president only two choices: surrender or national suicide.
   To [...these...] folk, the emergence of nuclear-winter theory is like
manna from heaven. They reason that a country tempted to use nuclear weapons
would be deterred not only bby the prospect of massive retaliation but by the
likelihood of extinction from its own weapons.
   However, as Wohlsetter convincingly points out, there are some very 
dangerous holes in such logic. To begin with, if American political leaders
were known to believe in nuclear winter but the Soviets didn't, there is an
abvious danger that the Kremlin would not be deterred from using nuclear
weapons. In the more probable case that Soviet leaders come to take nuclear
winter seriously, it is still unlikely that they would react in the way that
this country's nuclear-winter enthusiasts like to think.
   Most military analysts agree that a massive surprise nuclear attack - with
hundreds of combustible cities in the fireball areas - is the least probable
beginning of nuclear war, with or without the threat of nuclear winter. Such a
conflict is much more likely to begin with selective nuclear attacks (against
troop staging areas, airfields or the like) in order to avoid defeat in a
conventional war.
   As Wohlstetter observes, the Soviets could design an attack that would avoid
nuclear winter by using relatively small but accurate nuclear weapons, 
including earth penetrators, that can destroy military targets while stirring
up far less smoke and dust (and killing far fewer people) than the large,
indiscriminate weapons favored by MAD extremists.
   Furthermore, the temptation to risk such an attack would be greater if the
American president's only choices were surrender or massive retaliation, with
the attendant risk of nuclear winter, than if he had available discriminate 
weapons of his own.
   To Wohlstetter, the logic is inescapable that a good supply of non-nuclear
"smart" bombs and small but militarily effective nuclear warheads offers the 
best hope of avoiding nuclear war of any dimension.
   [...]
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