Super-intelligent aliens are going to destroy humanity? Whatever

I've thought long and hard about UFOs and interstellar predators, and I know I should be terrified. However ... Are we alone in the universe? There's hardly an answer to the question that isn't mindblowingly terrifying. The most comforting one, once you know all the options, is that we're not, but the US government is on top of it: various "whistleblowers" have recently claimed that aliens have been smashing their craft into remote corners of the world for the past few decades, but federal offic...