...the debate about wealth and inequality will never be the same...Quite the contrary -- the 'debate' has always been exactly the same as it is now.
Ditto the purported divide in intelligence. Well-to-do, intact families may produce kids who test better on Stanford-Binet tests and their ACT's, because their parents have seen to it that they're better-prepared ..... but are they really smarter?. To assert that they do, after only one or two generations of separation from the less-educated population, would seem to be an unwitting descent into Lysenkoism.