Please watch Shaun's video on the Bell curve called, well, The Bell Curve. It's a <del>very</del> in-depth analysis of it's make-up, history, and various aspects of the whole intelligence-ranking idea. Worth the watch.,(reply>), @Kevin calling Shaun a political dogmatist is being really generous. I think he deserves much worse tbh,(reply>), @SoulfuzZ Science &gt; political dogma,(reply>), Scientist &gt; Youtuber everyday Joan, don’t fall prey to the midwits my friend.,(reply>), @Joan racist rant?  really dude? Whatever.,(reply>), @Joan I see what your saying but my only point is if you agree with one side, like completely down the line it's a little suss. It can be arguable if anything is done completely without biased. I think what he said about the scientific method being tested over and over is what negates the bias of the researchers or scientists. If the data is the data than that has to be explained, and having a taboo that cannot be breached is just not good, you see alot of this around race on the left. I grew up in a conservative Muslim house and it was the same way around faith growing up for me. There should be no sacred cows, the data is the data and that should be explained the best way possible. I think the data shows that biology of course shapes the way we think and how our cognitive abilities develop, just as what affects our health. All this stuff is complex so leaving it to the scientific method  will weed out human bias one way or another and ultimately help us figure out how to help people. Like Lex said in the video if it is biology that is better, becuase it can be fixed ya know.