Posted 08 October 2005 - 09:10 PM
Okay Funi, another reason a "controlled by higher intelligence" extinction makes absolutely no sense is that perfectly harmless, tiny dinosuars were killed, yet crocodiles were not harmed, and these are just as dangerous to humans as dinosaurs. In fact, with the dinos gone, one kind of croc evolved into a kind of allosaurus like creature that ran on its hind legs and chased down mammals, undoubtedly including the percursor primates to the Human race. They ultimately died out as mammalian predators became more developed, but they were still succesful longer than we humans have ever been.
All of this, and the already aformentioned fact that there is no evidence at all for "alien dna" since virtually all of ours is identical to chimps suggests there is no hope for your theory, except maybe as the plot for a Saturday morning cartoon as this audience is less discerning in areas such as logic and science.