Right here is the fallacy of racism. It is the application of the first law of magic, the "law of similars," and it is no more than a superstitious piece of nonsense.
It is, of course, unquestionable that genes can cause psychological differences. You would have to be stupid to think otherwise.
But you would have to be twice as stupid to think those genes are in any way related to the obvious genes on the outside.
Just as genes that effect external appearance have a selective component, so do the genes that involve internal processes--brain development, digestion, muscle development, the age at which we walk, the way our bodies distribute fat (both inside our bodies and outside) and the way cholestrol is made and interacts with the brain. Genes make chemcials and those build our bodies inside and out. They are inherited, recombined, and modified via natural (and not-so-natural) selection. The reasons that people look differently from one another and are more likely to resemble closer relatives is due to genes--the same can be true of mental characteristics--read a bit about genes involved in dopamine transmission or serotonin transmission or fragile X if you doubt genes and the chemicals they produce are not a major component of brain function. Yes, the brain evolved to respond to it's environment...it most definitely is "designed" to interact and be molded by it's environment. But identical twin studies help us sort out which things are more likely to be strongly influenced by genes and which are more strongly influenced by environment. I.Q. tests that focus mainly on pattern recognition and analogy (which are not really "subjects" taught in school) tend to correspond strongly with genetics. Rotating objects mentally is strongly related to testosterone exposure in the womb--which is both genetic and "congenital"--that is, testosterone exposure has an environmental element in the womb as well as a genetic component (namely the Y chromosome or lack thereof and the resulting testes or lack thereof).
Judging a book by its cover is generally understood to be stupid. Only when we are talking about racism does it suddenly get presented as "reasonable."
I know that you cannot be this simple. Certainly, we can glance at a book and take in some data that we might wish to follow up on--is it a text book? romance novel? bible? True crime? Is it a long book? A kid's book? Is it written in English? Does it have pictures. You can assess information about the content of a book by looking at it's cover. Granted, you can't assess it's value, but it does give you a good idea of where you might want to look for something or other. I am not advocating writing a review of some single book without reading it--only noting that you can get various kinds of information from various kinds of books--Is it an encyclopedia? A dictionary? A treatise?
If I wanted to know something about a book...for example which kind of book is best for helping kids understand evolution--I could devise a study--and some sort of book might come out ahead. This doesn't mean that I'm racist in regards to whatever book one...nor does it mean I'm biased. Nor does it mean that I'm excluding other type books for such information. You are confusing comparing and contrasting large categories of populations with racism. In genetic counseling, it is one of the best tools we have for trying to figure out what to test for and what the risks of transmission are.
What we know about human character and intelligence is this: it is a frightfully complex construction, which is 96% genetically identical to chimpanzees and yet vastly, vastly different in effect. In other words, we don't know much.
You are confused. I think the 96% figure is in regards to DNA...and it depends on how you are doing the classification, but most estimates show that chimps have even more similarity than 96% of their DNA with us. The differences have more to do with which genes are turned on and when and which ones are "junk" in us, and not in them. We actually do know a lot about human intelligence, traits, logical fallacies, and neurological structures (which one wouldn't compare to a chimpanzee using percentages if one wanted to be taken seriously, as I'm not sure how you'd go about measuring it.) We know a lot about moral behavior and which areas of the brain light up during normal thought processes and those who have mental differences. We know a lot. And just because it's complex to you, doesn't mean that lots of details aren't being studied and confirmed and expanded upon every day. Have you read anything on neuroscience? Detailing the information and noticing the similarities and differences has always been the hallmark of biological sciences. I agree that discrimination is bad--so is prejudice--but ignorance and pretending a conclusion you want to have is also bad. You can separate genes from environment through twin studies and adoptive studies. If environment were so important (and I'm not saying that in some cases it isn't) then why do all large adoption studies show that adopted child I.Q. is far more related to biological parent I.Q. than to adoptive parent I.Q. This goes for physical features and skills and talents too--or at least some of them. Environment goes a long way towards developing strengths or letting them wilt--and mitigating weaknesses and letting them fester--but human beings are not born a "blank slate" and they are most certainly born with varying degrees of potential. Whether using physical features or self definitions regarding race may or may not be a useful way of measuring these differences--but your arguments are most certainly not valid responses as to whether this is the case.
When you don't know, all you get to say is, "I don't know." You do not get to make things up. When you can't measure an effect, all you get to say is, "I can't measure it." You don't get to substitute other measurements.
Well, then, it's time to say, you don't know. Much as been measured--read the Minnesota twin studies. Your analysis of the Bell Curve implies you haven't read it. If you have a problem with particular measurement give the details--otherwise say, "I don't know...I mispoke...I over reached...I assumed racism without looking at the facts or the details of what others were saying."
The idea that the symphony of human sentience can be controlled by one or two genes is a simplistic, childish fantasy. The idea that we can substitute cultural history for scientific measurement is a hateful, oppressive fantasy.
And I don't know anyone who ever said that, and if you are implying that I did, you are spreading both misinformation and some very interesting details about how you heard what you wanted to hear from something I did not say.
Are people racist if they note that African American men have larger penises on average and walk almost 2 months earlier than their Asian counterparts? Are we racist if we point out that adopted Asian children score higher than their adoptive white parents on average when it comes to math scores. Am I hateful to say women tend to kill people less or men are more likely to have ambitions such as Presidency? I am hardly hateful, oppressive, or fantasy prone. I think the problem may be a little too much political correctness in thinking on your part and a huge amount of ignorance involving identical twin studies and the various ways we can measure different attributes. (But you can evolve...I know you are smart without knowing a thing about how you look...can I judge a forum member by his/her writing or is that as "stupid" as judging a book by it's cover?)