Speech without enforceable consequence undermines the social contract. Trust, cooperation, and democratic deliberation all rely on the assumption that speakers are bound by what they say.

Speech blurs together unless you know the language; scientists found the brain signal that separates the words ...

Even as most Americans discuss the news with others, a growing share have stopped talking to certain people about political ...

If someone asked how many bones are in the human body and you answered “more than three,” you’d be right. Not helpful, a bit ...