Logic4All is an accessible, step-by-step introduction to the fascinating world of logical reasoning. Whether you're a student, professional, or simply curious about improving your thinking skills, this …

ogical Fallacies Handlist: Fallacies are statements that might sound reasonable or superficially true but are ac. ually flawed or dishonest. When readers detect them, these logical fallacies backfire by …

Logic is the discipline that aims to distinguish good reasoning from bad. Since reasoning is central to all fields of study—indeed, since it’s arguably central to being human—the tools developed in logic are …

“Non Sequitur”: “It does not follow.”—Posits a cause-and-effect relationship which has no logical connection. EXAMPLE: “Our product is so good, it was even given away in celebrity gift bags.”

Becoming familiar with the different kinds of logical fallacies can help you avoid this pitfall in your own arguments, and help you recognize when others are arguing from a flawed premise.

Common Logical Fallacies When making or interpreting an argument, avoid these common logical fallacies:

A logical fallacy is an argument that does not follow the rules of logic because it contains a flaw in structure or content. This flaw weakens the argument by breaking the connection between the …