nice anti-white stuff and misconception about medieval Europe, as an European I find this funny (Have you ever heard of antiquity, The Roman Empire, the Greeks, Charlemagne, the holy Roman Empire, the Byzantine Empire, the Venitians and the entire Renaissance which is the rediscovery of the antique Greco-Roman culture in northern Italy). These gains would create measurement variance because their effect isn't on the latent factor. Raising your iq is possible via training but this gains aren't on the latent factor (g) see. There is also a study were item judged as the least biased against blacks shows the biggest gap. Tests aren't biased, I they were biased there wouldn't be strict measurements invariance see : False concensus fallacy, Intelligence can be measured the first dimensions (the g factor) account for 40% of the variance. Not any proof of this cheating thing, btw you can't cheat on an iq test and there are many other test are showing the same gap (SAT, LSAT, ACT). This person is also deleting every single response to her review in order to just insult the person and misrepresent his statement. Ok so this is a response to a person called Lois who wrote a very wrong and dishonest review. Human Diversity does so without sensationalism, drawing on the most authoritative scientific findings, celebrating both our many differences and our common humanity. 'There are no monsters in the closet,' Murray writes, 'no dread doors we must fear opening.' But it is a story that needs telling. They have stifled progress in understanding the rich texture that biology adds to our understanding of the social, political, and economic worlds we live in. The problem is that all three dogmas are half-truths.

The core of the orthodoxy consists of three dogmas: The thesis of Human Diversity is that advances in genetics and neuroscience are overthrowing an intellectual orthodoxy that has ruled the social sciences for decades. All people are equal but, as Human Diversity explores, all groups of people are not the same - a fascinating investigation of the genetics and neuroscience of human differences.

Human diversity charles murray review