A short video of Neil deGrasse Tyson https://www.facebook.com/reel/1104467231264118/?mibextid=9drbnH&s=yWDuG2&fs=e Neil deGrasse Tyson talks about personal truths and scientific truths. https://www.facebook.com/reel/530426786132312/?mibextid=9drbnH&s=yWDuG2&fs=e
