Shaun has a great debunk of the bell curve. Worth watching. This guy is an apologist for pseudoscientists. Especially Richard Lynn.He also writes articles for far right Quillete.,(reply>), @Dr No   Read about the data which was collected. Tiny data sets which were mainly collected in apartheid South Africa lol. If you hold science in high regard you should read about it, unless you're a smooth brained racist of course....,(reply>), If you don't like the science, call it pseudoscience