There is no statutory requirement that formal logic be adhered to during examination of patent claims. Examiners and patent practitioners are free to use a wide variety of discussion and argument ...

Clear and rational thinking is essential for effective decision-making and communication in the work place. However, logical fallacies—errors in reasoning that undermine the logic of an argument—are ...

It's just not absolute proof of absence." 5. The Fallacy Fallacy. It is itself a fallacy to reason that just because you proved an opponent's argument to be logically fallacious, you've shown their ...

We’re always pleased when our readers write to us with questions or comments that really make us think. Here, for example, is reader K.S., who writes: Perhaps it was intended facetiously, if so I ...

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 ...

What is the Ad Hominem Fallacy? The ad hominem fallacy occurs when someone attacks the person making an argument rather than the argument itself. This fallacy diverts attention from the actual issue ...