colonel@sunybcs.UUCP (George Sicherman) (02/06/84)
Your demonstration is sound mathematically, but probably not physically. If we in the third dimension have no 4th-dimensional mass, then we cannot see 4th-dimensional creatures, even if they intersect our hyperplane. The laws of physics won't let us interact. As you point out, the known laws of physics could simply be wrong. In a sense they ARE wrong, since supernatural experiences are quite real to those who experience them.