The Vatican's Coverup of Extraterrestrial Life

The Vatican has known about the existence of extraterrestrial life for decades and they've been covering it up. The materials that these craft are made of are clearly not all of this earth. They're sophisticatedly engineered, certainly not by humans. He doesn't really give a clear answer to why he thinks what he's seen is nonhuman. I agree that his answer is a little inarticulate, but it actually is substantively correct.