Recently I've found it to be highly taboo to talk about IQ score differences between races. Wikipedia states that race is a social construct so such differences cannot exist. But we all see physical differences and test scores clearly demonstrate a difference in IQs.
I have sources for this graph, does anyone have any contradicting sources?
For example if adopted children have the same IQ score as their parents to show that IQ is more of a social construct?
To what extent do you think IQ is social verses genetic?
I suggest reading Stephen Jay Gould's The Mismeasure of Man, or at least the very brief summary of it here. See also this.