25 Ways You’re Being Manipulated By Marketers How Online Marketers Can Leverage the 25 Cognitive Biases to Win the Game Cultivated from lessons of Charlie Munger, Robert Cialdini, Daniel Kahneman, and Ray Dalio, this workshop will help Marketers understand the underlying process that people use to make decisions. If you ever have to make decisions, buy something, sell something, make friends, work, and especially if you’re curious what blind spots we tend to constantly get tricked by, this workshop will help you avoid getting duped by your own worst enemy – your brain.