Comment Re:Watson is a scientist (Score 1) 235
Actually, I think there are some good, sound, scientific reasons that intelligence differences along racial lines are not genetic (at least in major part). Simplest among these is that there is as much evolutionary pressure from problems such as tropical diseases as there is from survival during an ice age, or similar factors that are invoked to "scientifially "explain these differences.
In general, Science frequently uses Occam's Razor in one of its classic forms "It is vain to explain with more what can be explained with fewer". Explanations that somehow give special weight to the selection pressures that supposedly improved European or Asian migrants and treat the human evolutionary period like Africa was some sort of peaceful paradise where people had no reason not to stay jolly, dumb and lazy, are perfect examples of needless and counter-scientific complexity.
These are usually offered with pseudo-scientific claims that somehow attacks by diseases or parasites or large predators on the African proto-human population, are not sustained at the right frequency, or in some exact way that was needed, and only survival against one particular stressor caused evolutionary pressure. Sometimes these get very elaborate, with claims that only one thing, such as glaciers, produced the precise combination of stressors needed to trigger evolution - wars, for example, didn't count as an evolutionary driver, unless they were wars against a distinct species offshoot such as the Neandertals, or diseases didn't count because they didn't happen on a yearly cycle like glacial advances, etc. That's special pleading, not science.
With that said Watson did something very good for many people. I'll respect that even where I think he's wrong about something, and even where I might dismiss all somebody's other opinions otherwise.