Damn, I was saying the same lol
It's hard to know how long some invented creature have developed - the speed of evolution can be totally different on other planet! Like the aliens, they take DNA and mutate in 1 generation.
I just happened to think that actually spears and things are quite primitive weapons even they have been made with extreme technology and stuff. But yes, it is a hunting culture, not a distruction culture, that you'd blow speacies up with some plasma bolts lol And human imagination can't get out of what it have been used to handle. Oh well, just a thought that would alien technology actually even be so simillar than ours. But then, if predators taught humans to built...
Ok, I stop reading Däniken's books lol
Kingdom of Predators