An introduction to the structure of deductive arguments, how to evaluate them, and why a bad argument doesn’t necessarily ...

To persuade you, people often try to use logical fallacies (Credit: Javier Hirschfeld) When people are trying to persuade you, they sometimes reach for underhand tricks like the 'appeal to ignorance' ...

Yuri Arcurs peopleimages.com / Getty Images/iStockphoto When I was in college, I remember naively signing up for a course called “Introduction to Logic.” It turned out to be one of the greatest ...

To advance a moral argument about the legality of controversial subjects such as abortion, there needs to be a reformulation of the way in which arguments are presented. When discussing highly ...

Forbes contributors publish independent expert analyses and insights. I cover behavioral economics, decision-making, finance and philosophy. Alternative facts and sloppy thinking. Either one can ...