Logical fallacies are flaws in reasoning. They are often called informal fallacies. It's becoming more common for people to call out these fallacies by name. You often hear accusations of people ...

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' ...

It is obvious that teaching and research in informal logic (critical thinking, rhetoric) is a growth industry, indeed one of burgeoning proportions. Judging by skyrocketing enrolments and the ...