You may enjoy Sawbones: A Marital Tour of Misguided Medicine. They do a lot of history stuff but as time has gone on it has more and more been about current events, exploring the history and science behind these grifts. Not exactly what you’re asking for, but Dr. Sydnee is one of my leftist role models and I think they do great work to identify and explain these things to laypeople.

Southern California English. I never realized how often I used “dude”, “man”, and “like” until I spent a few years in the Midwest. Also “rad”.

A testament to Matt Groening’s excellent character design, lol. Instantly recognizable even here.