Ron Unz's article in The American Conservative How Social Darwinism Made Modern China has been linked by a few sites I follow. Fascinating reading, and I think you will see why people want to share it. It's one of those big-picture ideas that can frame how one thinks about other issues.
Relatedly, Steven Hsu's explanation of the Genetic Architecture of Intelligence. Long. Skip to 5:30. The audio isn't great, so pick a time and place without background distractions. This is a great summary.
The fiction in the movie GATTACA becoming fact in not too many years.
Here are the slides that go with the talk.
Update: BGI is also doing 10K genomes of autistic people.