> The real predictor of success, almost no matter how you define success, is about the effort you put in. That, and how well you choose your parents. Unless yo

> The real predictor of success, almost no matter how you define success, is about the effort you put in. That, and how well you choose your parents. Unless you honestly believe black people just didn't try hard enough to be president for the first 230 or so years of the USA's existence. Christ these Horatio Alger "just so" stories are ridiculous. And if we repeal GINA, it'll make it that much harder for people to escape their supposed "destiny". Genetics interacting with environment makes us who we are. I'm of the opinion that the latter is more important, and I hold a doctorate in statistical genetics so this is not purely an off-the-cuff opinion. It may or may not be right in a specific case (evidence >> eminence, credentials are at best a proxy for expertise) but it happens to agree with yours, if you think about it. The amount of grit you develop is going to be a function in large part of your childhood (or other major environmental influences; in the field, "environment" is shorthand for "everything that isn't genetics"). So locking in an ignorance of its importance is just astoundingly stupid. If we want a sclerotic European aristocracy or a caste system in America, this is the way to get it. And of course the rich and powerful will do anything to perpetuate their position. On average, however, the American dynasty half-life is 3-4 generations. Compare that to Europe and I think we know which better favors social mobility.