This is excellent.

The absence of a norm of a “man for every woman, a woman for every man” also creates an entirely different male psychology. At one extreme, men consider their own lives to be worthless and expendable because they will not have the chance to reproduce. At the other extreme, they are promised “72 virgins in heaven.” Sometimes the extremes converge.

Polygamy creates dysfunctional societies. Jihad, with its perpetual social unrest, is unlikely to disappear until it is eliminated.

Right. Those 7/7 bombers were horny Muslims who couldn’t get laid because their more capable Muslim brothers had exhausted the world’s supply of virgins. Talk about root causes.