Jeremy Abelson, founder of the luxury lifestyle newsletter Pocket Change, struck a publicity goldmine last February when his company sponsored a speed dating event that matched affluent men of any age with attractive young women of any I.Q. Called “Natural Selection Speed Date: Rich Guys & Hot Girls,” the event drew hate mail from women objecting to the crass, misogynistic nature of this “exercise in eugenics.” So this year Abelson is turning the beat around......