Seg 1: How do we know anything for certain? Scientific knowledge is highly reliable due to its self-correcting nature but some groups, like anti-evolutionists, climate denialists, and anti-vaxxers, challenge well-established scientific facts without empirical evidence. Guest: Kevin McCain,...

Retired Justice Thomas Gove has written an op-ed saying we are failing those with substance use addictions by not providing them with enough treatment options. Guest: Thomas Gove, Retired Justice Learn more about your ad choices. Visit megaphone.fm/adchoices