A quick guide to logical fallacies. Fallacies include ad hominem, appeals to authority, the fallacy fallacy, circular arguments, etc. Sotomayor warns of major power shift Brown mass shooting update: ...

One of the most startling scientific discoveries of recent decades is that physics appears to be fine-tuned for life. This means that for life to be possible, certain numbers in physics had to fall ...

If you’ve been looking for a crash course in basic logic — or just want to explain to a friend exactly what a logical fallacy is — turn your attention to these simple, easy-to-understand videos, which ...

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 ...

The conjunction and disjunction fallacies are famous for revealing the limits of human reasoning about probability. This can be measured by telling people a short story about a character and then ...