David and Tamler wrap up the decade with an episode on trash-talking that morphs into a debate over the value of experimental inquiry. Participants in a lab put more effort into a slider task after they're insulted by a confederate. Do experiments like these tell us anything about trash-talking in general? Can it explain the effect of Mike Tyson telling Lenox Lewis he'd eat his children, or of Larry Bird looking around the locker room before the 3-point contest saying he was trying to figure out who'd finish second? Can it tell us how football players should talk to their opponents? Does it give us a more modest but still valuable insight that we can apply to the real world? This is our first real fight (or disagreement) in a while.

Plus, some mixed feelings about Mr. Robot Season 4 Episode 11 and some tentative predictions (recorded before the finale which aired by the time this episode is released). Happy holidays!

Sponsored By:

• GiveWell: This holiday season, open your heart to those in need, and consider donating through Givewell.org. Givewell.org is an organization that cares about finding the most effective charities in the world, so that you can make each charitable dollar work as hard as possible. And for our listeners who are first time donors, Givewell.org will match your donation (up to $1,000). Promo Code: Verybadwizards
• Blinkist: Fit reading into your life. Key takeaways from the world's best nonfiction books in text and audio. Visit blinkist.com/verybadwizards for a special offer for our listeners. Promo Code: verybadwizards

Support Very Bad Wizards

Links:

• Yip, J. A., Schweitzer, M. E., & Nurmohamed, S. (2018). Trash-talking: Competitive incivility motivates rivalry, performance, and unethical behavior. Organizational Behavior and Human Decision Processes, 144, 125-144.
• Kniffin, K. M., & Palacio, D. (2018). Trash-talking and trolling. Human Nature, 29(3), 353-369.