Group differences in average IQ are relevant in discussions regarding whether or not policies and institutions that were successful in some jurisdictions should be recommended in other jurisdictions where the people have different genetic backgrounds. They can also legitimately arise in discussions about the evolution of intelligence.
How well the relevant groups in those discussions match folk notions of race, is another question. Some aspects of our folk racial categories seem obviously silly in this regard-- like how children of one white parent and one black parent are considered black.
Today's post, Why Are Individual IQ Differences OK? was originally published on 26 October 2007. A summary (taken from the LW wiki):
Discuss the post here (rather than in the comments to the original post).
This post is part of the Rerunning the Sequences series, where we'll be going through Eliezer Yudkowsky's old posts in order so that people who are interested can (re-)read and discuss them. The previous post was No One Knows What Science Doesn't Know, and you can use the sequence_reruns tag or rss feed to follow the rest of the series.
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