Most of the things we try in education don't work. They make a difference, on average for students but those effects fade out often or are very difficult to scale or replicate. Even when they do work, even when they raise the average, they often also exasperate the inequalities that people talk about as their locust of concern. This is what a lot of people call a matthew a fact, where the rich get richer, the more smot i fitino, to whom arte has, gets even more. We can turn a blind eye to if we're ignoring geanetic hudergenity between students because we know that there's these gaps between kids and how well they