I don’t know about you, but ever since I can remember – from my early teens – I have been bemused about the endless rituals we humans perform; and even more so about what can and can’t be said about ...

From using words to overthrowing regimes, shared awareness is necessary for people to coordinate. The cognitive scientist explains to Nature how it works. When Everyone Knows That Everyone Knows...: ...

We all go through life with a certain amount of knowledge. While usually these amounts are different, depending on the person's education, character, and other things, from time to time, some folks ...

Source: Scribner / Used with permission. In a New Yorker cartoon about marital relations, a husband tells his wife, “Of course I care about how you imagined I thought you perceived I wanted you to ...

Last night, both Rosie O’Donnell, performing her new Off Broadway solo show Common Knowledge, and Donald Trump, making his first appearance as president at the White House Correspondents’ Association ...