HN user
The good news is that so far climate models have all been dramatically wrong in their predictions of global mean temperature, and that all of them have erred on the high side. It's striking how little knowledge climate activists have of relevant evidence.
[1] http://www.economist.com/news/science-and-technology/2157446...
[2] http://wattsupwiththat.com/2013/09/16/lomborg-climate-models...
We live in a cognitively assorted economy and half of all people have an IQ below 100. 5% have an IQ below 70. If they have unusually pleasant personalities, they may find jobs in the service industry. But most won't.
We have a historically vestigial class of people that have nothing to offer a modern economy. And that class will grow as the economy gets more complex. An increase in complexity is indistinguishable from downward mobility.
Poor immigrants come from places where the cognitive sorting hasn't happened yet.
When you adjust American PISA scores for demographics, you see that Americans of all ethnic backgrounds do better than the countries of their ancestors[1]. The mystery of why American schools are so bad disappears when you control for demographics.
This might also explain the mystery of why Finland scores so much higher than Sweden and Norway. There are much higher levels of third world immigration in the latter countries. The school system is not the only difference.
[1] http://www.vdare.com/articles/pisa-scores-show-demography-is...
I agree with the thrust of your comment. But as a member of the "privileged majority" who did not have a safe learning environment for most of my school years, I'm tired of getting dumped on online and being told my experience is not valuable or valid in these discussions.
School sucks for nerdy white boys, too. Yes, I'd like to see a safe and healthy learning environment for everyone.
I don't think you'd actually get in trouble for an "I hate White People" t-shirt. It would probably be seen as a political statement. We have whole college majors devoted to elucidating the evils of white people. It's hip to hate them.