Humanity Shouldn’t Be Afraid to Say Hello to Aliens
Wall Street Journal
Some scientists worry that beaming signals into space could lead extraterrestrials to conquer Earth, as in the TV series ‘3 Body Problem.’ But wouldn’t they be more interested in learning about us?
https://www.wsj.com/articles/humanity-shouldnt-be-afraid-to-say-hello-to-aliens-702c8fd8