There is not a single thing we have gotten from “aliens.”
The articles source literally states we are like monkeys, as if we could not achieve anything without alien help, which apparently can be transmitted to our brains by the aliens, so an accidental shoot down of an alien craft by a missile isn’t the only way we could apparently get alien technology.
The article is bogus and there are no “aliens.”
Oh, I get it now. You're skeered of "aliens."
Boo!
Don't look now, but I think the aliens have turned you into a monkey. That's why you're slinging so much poo.