Social Science Genetics, Where Economists Have Sway

We no true what genes do. We don't no how or why. Is there a gene for X? The answer's always yes. Most effects r tiny, But the index adds up. "Polygenic index" Is now a key concept. "Gene for X" needs context. Genes for years of schooling Have that effect only In cultures that have schools. Genes are not destiny: My myopia genes Don't cause me much trouble Because I have glasses.