By Anatol Rapoport.

The theory that the internet phrase lol,meaning "laugh out loud", can be placed at any part in any sentence and make said sentence lose all credibilty and seriousness.

I really wonder if they can understand what is going on in Cairo and if they can find explanations or solutions to traffic here.

The research shows that when the game plays out, a “good” male will participate longer than a “bad” male, allowing the female to weed out a suitable mate: the longer they hang around, the more likely it is that the male will be “good”. [...] What this research provides is a possible explanation for the evolution of lengthy courtships in many species, including humans.

How do we attach meaning to other's behaviour, or our own? For example, is someone angry because they are bad-tempered or because something bad happened?

individuals have some negative utility associated with being seen as greedy, and are avoiding this judgment by the experimenter.

very interesting.