Harvey Norris wrote:
If the aliens wished to combine the species of man's genes to produce this effect genetically in humans they should have good samples to begin with: Barney and Betty Hill, an interacial couple picked up in the sixties. That is what they are looking for, a way to create sterility among humans.
OR! A way to avoid sterility in the alien/human hybrids. One must surround a problem in order to see all aspects.

