US East Coast, and it wasn't a leftist initiative. It was in response to the fierce competition from the Soviets in the "space race". We decided we had to get s

US East Coast, and it wasn't a leftist initiative. It was in response to the fierce competition from the Soviets in the "space race". We decided we had to get serious about math, meaning the math program should be decided by mathematicians. They produced "new math", which was based on mathematical theory instead of practical use of math or the cognition of education. It didn't work out. Then the left took over and created "new new math", also called "reform math", which is what we have now. It is ridiculously inefficient. I had no idea that you could do worse than new math, but that's what we have now.