Lmao. If aliens actually did exist (they may well do, but given the size of the universe, probably far far away from our terrible species) then why do all the paranoid conspiracy loving Americans seem to think that ONLY the U.S. would have found evidence of aliens, or found an alien craft or materials or whatever?
Because it's all bullshit, that's why. Granted, the Brits silenced themselves so that the entire world didn't know that they were the first to build a computer, so I suppose the secrecy required is possible.
But in all of human history, we're expected to believe that an alien craft was discovered by the U.S. gov, at the right time for us to have the tech to discover it and that this was the only craft around?
Surely an alien species' timelines aren't going to magically line up with ours, surely a supposed craft could've landed at any point in our short history on this planet.