This great lecture summarizes scientific research that explains why humans have an inclination to create divinity.
It is not a defense of atheism, but rather shows what science says about the various modules & capabilities that humans have developed over thousands of years that lend themselves to the creation & acceptance of religious explanations.
Although the presenter made clear that he is not a man of faith, the conference is not an attack on the church as much as an explanation for why people might believe. Very current and a good intro for anyone who wants to learn more about this topic.
Some people believe in UFOs, some do not. And there will always be “proofs of UFOs”, as much as there will always be people who think it is just another conspiracy theory...