Roger Ramjets said:
We know that a 'scientific' study of witches won't get us anywhere,
This is only true if you consider archaeology, anthropology, and sociology to not be sciences. If you consider them sciences, there are numerous ways in which witchcraft can be studied. And it's rather important in some cases--people are dying because of belief in witchcraft in some parts of the world, and a scientific study of that belief may help us combat it.
Similarly, we know that research purporting to find a correlation between race and intelligence is based on unscientific notions
Do we? Some people (I'd go so far as most, if we include non-scientists) arguing for different IQs among different races, and some people advocating IQ testing, certainly do so for unscientific reasons; however, I don't believe all of them are. That's something you'll need to provide evidence for.
I'm not saying that all such studies should be banned, but not strongly criticizing the results of dodgy research will make it look like the scientific community approves,
Where did anyone in this thread ever say that the research shouldn't be strongly criticized? That's just part of the scientific process. I, for one, do not advocate allowing poor research to be published, and every paper that's published is certainly open to harsh analysis and criticism. We can't abandon our standards--but not banning research doesn't imply we abandon our standards. It simply means that we accept that IF the research can be conducted while following the rules of scientific investigation, THEN we shouldn't discard it simply because we don't like the topic.
If research is to continue in this field, it needs to be conducted in a proper manner. Perhaps we could start by deprecating usage of the the word 'race' in studies that are actually about something else.
To a certain extent, I agree. IQ testing is almost entirely about social class and economics, rather than intelligence. Research into IQ in the USA, at least, is very tricky, because they need to differentiate between any racial signals that might be present and the socio-economic signals that we KNOW are present. It's tough to do that.
That said, simply put there are real genetic differences between various populations of humans. It's perfectly valid to ask if these might include differences in how our brains function, and it's perfectly valid to use visual genetic markers to differentiate groups of any animal (the research question being tested is, at that point, whether these markers are tied to any genetic difference in how the brain functions). We know there's Neanderthal DNA in Europeans, for example, and how this impacts our physiology, including our nervous system, is a perfectly valid question (it's also precisely the reverse of what most racists believe, which is kinda funny). How you go about testing these questions is an exercise I leave to those better trained in dealing with humans; I'm just saying that questions about race and genetics aren't always irrational.