I'm not disputing the utility of the public school system. I certainly agree that literacy/numeracy is a good thing.
I'm disputing the idea that the public school system made the US into a "20th century powerhouse". If you want to attribute all of a person's success to the school they pass through, be my guest. I can similarly say the IRS is the cause of the US being a "20'th century powerhouse" - after all, 100% of US businesses are taxed by the IRS.
But the fact is, the US is fairly unique in terms of innovation and growth. The education system is, by most measures I've seen, fairly mediocre [1]. And additionally, a fairly large amount of our workforce, particularly at the higher ends, didn't even use the public education system. It seems like an extraordinary claim to attribute the success of the US to our public schools. Yeah, we need public schools/indoor plumbing/electricity, but it would be similarly silly to claim we are a powerhouse as a result of those services.
[1] As far as I'm aware, this was always the case. I know that during the Cold War, we were deathly afraid of the Soviets with their high test scores gaining a scientific advantage over us.
I'm disputing the idea that the public school system made the US into a "20th century powerhouse". If you want to attribute all of a person's success to the school they pass through, be my guest. I can similarly say the IRS is the cause of the US being a "20'th century powerhouse" - after all, 100% of US businesses are taxed by the IRS.
But the fact is, the US is fairly unique in terms of innovation and growth. The education system is, by most measures I've seen, fairly mediocre [1]. And additionally, a fairly large amount of our workforce, particularly at the higher ends, didn't even use the public education system. It seems like an extraordinary claim to attribute the success of the US to our public schools. Yeah, we need public schools/indoor plumbing/electricity, but it would be similarly silly to claim we are a powerhouse as a result of those services.
[1] As far as I'm aware, this was always the case. I know that during the Cold War, we were deathly afraid of the Soviets with their high test scores gaining a scientific advantage over us.