Evolution and laughter

Evolution and Laughter:

Apparently Christopher Hitchens (amid what I gather was an unforgivable rant) suggested that laughter is necessary for men who want to reproduce. Cassandra asked if we think it is true, and I think it may be, as I told her:

As for whether or not a man must be able to make women laugh to stay in 'the evolutionary concept,' the answer I think is that indeed he must -- in the West. It is an unrecognized fact that the West is the major civilization in which women have had the largest voice, for longest.

In China or Turkey or Iran, much of South America, all of Africa, most of Asia excepting the parts reformed through long contact with the United States -- women's consent is not so greatly required.

It is in the West that Marie de France and others set out the rules of courtly love, and what began as an amusement for the elite ladies became the rule for the whole society. We have a concept of love and true love, and women's power to consent or refuse, that is not present in the rest of humanity.

I mention "major civilizations," by which I mean civilizations that have managed to convince other civilizations to fold themselves into it: as "the West" has absorbed both "the British" and "the Polish" and many others; and as the "Chinese" has absorbed many, and as Islam has.

Judaism has had a major effect on the world through its writing and thinking, but has not convinced any other civilizations lately to fold themselves within it -- although they used to do so, in the Old Testament days. We shall say it is a special case, and Hitchens apparently also thinks so, since he sets women who are Jewish aside. But it holds the rule: it is famously female-led, within the context of whatever other civilization its members have found themselves, and famously a producer of funny men.

It would be interesting to see if others do too: you could test the proposition by checking to see if societies in which women were granted their choice of mates placed a higher value on male humor than those where marriages are arranged, or otherwise forced.

I suspect that it would be, for this reason: humor is an excellent way to test a man's strength in the two areas where men are often weakest, which is their verbal ability and their emotional intelligence. Both are crucial factors in success in life, and both are relatively difficult to observe in the way that physical strength, stamina, and so forth are. It would therefore make perfect sense, from an evolutionary standpoint, for women to delight in humor as they do in broad shoulders and hard work.

If the civilization allows them to choose, then, whether they yield to love or refuse, I would expect humor to be a large part of the gentlemanly arts. If they are not, then humor has far less importance to men, and they will learn it less. This is not to say that there will be no humor in such societies, to be sure, but only that such societies will not place such high importance on learning to be funny; and I would think that the forms of humor would be less subtly developed, since they would be more to include people in jokes in order to resolve other kinds of social tension, than to test your intelligence and verbal skills. (For example, in China, the predominant form of humor is a sort of word play that makes fun of the fact that so many of the words sound exactly alike, but mean totally different things. This is amusing -- think "Who's on first?" but with almost all words having multiple possible meanings -- but accessible to almost anyone who is familiar with the language.)

As for why more men than women are famous comedians, it is probably for the same reason that more men than women are famous poets or authors, though women in general have better verbal skills: at the top of any profession, you expect to find genuises. Men are more likely than women to be geniuses, as they are more likely than women to be true idiots, because the IQ curve is flatter. This has been consistently observed across cultures, with women clustering more toward the center, and men spreading out more along the whole range of possibility.