Podcast:Clear+Vivid with Alan Alda Published On: Tue Aug 04 2026 Description: An encounter on his commuter train led to 20 years of research that changed his life for the better. You too can be friendlier, kinder, more open, more curious – and the first step could be a smile and a hello to the stranger sitting next to you. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.