floppit wrote:FUWF,
Regardless of who has the burden of proof, proof must be in the first instance possible and currently you have not shown it to be so.
Agreed, albeit with some semantic concerns (back to that in a minute). I haven't "proven" anything other than the other side hasn't proven their case either. Both statements, of intelligence inequality and equality require the same proof or, actually NH falsification. My whole point of showing that it is valid to reverse them was to prove that point - which I did. Beyond that, I believe I've offered enough evidence against NH#1 above to, in the colloquial sense, shift the burden of proof to the other side. That is my only assertion.
As far as "proof" goes, science doesn't work that way. A scientist can only falsify. The only things I can arguably prove (to some degree, e.g., Godel) are logical (including math) truths, falsehoods, and incoherency.
Secondly while your post on bell curves is statistically an interesting read - one which might inform discussion in another arena, you must surely conceded that maths remain reliant on the validity of the raw data. If you use statistics to create a bell curve for average height you must first have a reliable means to measure height, without which any discussion over such a bell curve is in no way tied to real world evidence.
That is always true. This is called sampling error. Mistakes and imprecision occur in science all the time. That is why scientists have to carefully explain and show their methodology. Once a study has been published, if you disagree with the result the burden shifts to you to show there was a flaw in the methodology. It is not enough to say, "oh sampling error occurs all the time, that's enough proof for me." When we talk about various forms of intelligence testing we're not talking about a few racist frauds who concocoted some phony research 100 years ago. Many scientists recognize the problems you raise and many different procedures and perspectives have been taken to address them. All the studies I'm aware of show major differences and while many show that environmental factors are certainly a cause for the differences, they do not yet explain the whole difference. They only make the explanation plausible.
Rather than simply attacking the research you have to supply some positive evidence that group-based genetic differences cannot be the cause for any of the differences that have been observed or that environment accounts for the differences as near to completely as statistical sampling will allow. Unfortunately, such studies, like the twin studies I mentioned, don't support this conclusion either but rather that genetics governs at least a big part of the difference. Moreover, we already know there are structural brain differences too (admittedly ratheran weak evidence) and those have to be explained away as environmentally generated and/or completely irrelevant to any intelligence differences.
Be careful not to step into the hypocrisy of the Creationists who spend all their time telling you all the reasons the science is bad (reasons why dating doesn't work, etc,) and can make mistakes without offering evidence to support their own views.
For a discussion on race and intelligence to be evidenced there would be needed not just a means to measure intelligence itself but a mean to measure genetic potential for intelligence, to distinguish accurately between genotype and phenotype - do you really understand just how far off we are to having such a tool?
Yes. You're implying though that there is no evidence now and I dispute that. I just agree its weak - on both sides.
For the love of god, there's still debate over what types of intelligence should be considered intelligence! Of course you could retort that it is only mathematical ability you wish to look at but that still leaves a gaping hole in being able to distinguish geno and phenotype - you know a maths test for newborns? All this in regarding a body organ which morphs visibly through life dependEnt on environment.
This is really a red herring for this discussion. I've already agreed we don't know how to define intelligence and we may never agree on a definition because it is somewhat subjective. For the purposes of discussion, I'm perfectly happy to equate certain forms of tests with certain forms of intelligence. If somebody wants to erroneously extrapolate that to a general consensus definition of intelligence that's they're problem. I have never promoted that.
Now, FUWF - is there something above you dispute?
Apparently, yes.
If there isn't then surely you must accept that at present discussing race and intelligence is a waste of time, ....
How could discussing this issue be a waste of time when various views on the subject have influenced history and life and death since at least the beginning of recorded history? I'm entitled to at least speculate on the topic and you're entitled to show me the flaws in my speculations. Speculations always precede real science or science would never get done.
Let's not confuse science, knowledge, and belief
Before there were scientists people still made judgments about things based on evidence, much of it anecdotal or incomplete. Science tremendously enhanced our acquisition of knowledge and our ability to validate but the process of science is messy and always has loose ends that are open to each of our interpretations, together with all the other evidence we think we have.
Now perhaps you, floppit, are among an elite few people who does not invest the slightest belief in anything that has not been thoroughly vetted by science. I like most people, don't do that. i don't even see how I could maneuver through life if I did that.
I've been honest here in sharing my beliefs on the matter which I am certainly not proud of and wish that i came to a different conclusion. But my conclusion is a weakly held belief, not a proof,not science, its the side i would come down on if forced to make a choice. If I set my belief I exist at 100% , my certainty about everything else is less than that. Evolution would be well over 99.9% and that's only a guess. String theory? There I'm about 30% - 50% the main thrust is right, but less that 1% that the entire structure today is correct. Genetic differences in intelligence? It's hard to say for me depending on how you define it and how significant the difference is (which we have not discussed at all). But probably bellow 5% - 10%.