UFO whistleblower: Why can’t he show us proof?

This is so hilarious that the government is keeping things from the government and has been doing so for many decades. Many years ago, Paul Hellyer, the ex Defense Minister of Canada was talking about over 50 different alien species, and that the US government is working with some of them, (not the good ones), and has built up a whole military that is secret to most of us. You can find Pauls information on YouTube and he has written books, the last one, Liberation talks about this and other interesting things, like how our money situation needs to be changed.