Thanks to everyone who participated and/or voted in the 2019 Adversarial Collaboration Contest. And the winner is… … … Adrian Liberman and Calvin Reese, for Does Calorie Restriction Slow Aging?. An extraordinarily close second place (26.9% vs. 26.2% of votes) goes to David G and Froolow, for Is Eating Meat A Net Harm?. Both of … Continue reading 2019 Adversarial Collaboration Winners