You're wrong because your conclusion that Shalizi was either blind or lying rested on two premises: one, that heritability in racial IQ differences has been proven, and two, that for Shalizi to admit this fact would be uttering the "unspeakable" and would carry severe social and career-wise consequences. I wrote a detailed explanation about the way Shalizi challenges the first premise on statistical grounds, in the field where he's an expert (and in a way that's neither blind nor dishonest, albeit it could be wrong). I gave an example that illustrates that the second premise is wildly exaggerated, especially when applied to an academic such as Shalizi. That's why you are wrong.
Your response was to twist my words into a claim that you are "statistically incompetent", where in fact I emphasized that Shalizi's critique was on a deep technical level, and that I myself lacked knowledge to assess it. That is cheap emotional manipulation. You also cited a paper about Gottfredson that wasn't relevant to what I said. Given this unpromising situation, I'm sure you'll understand if I neglect to address further responses of that kind.
I wrote a detailed explanation
How could you possibly do that for a subject about which you said that "most of this goes over my head"?
Your response was to twist my words into a claim that you are "statistically incompetent", where in fact I emphasized that Shalizi's critique was on a deep technical level, and that I myself lacked knowledge to assess it.
Short memory, too. Your words: "I doubt, however, that your dismissal of Shalizi's honesty is based on a solid understanding of the arguments in this debate about statistical ...
A long blog post explains why the author, a feminist, is not comfortable with the rationalist community despite thinking it is "super cool and interesting". It's directed specifically at Yvain, but it's probably general enough to be of some interest here.
http://apophemi.wordpress.com/2014/01/04/why-im-not-on-the-rationalist-masterlist/
I'm not sure if I can summarize this fairly but the main thrust seems to be that we are overly willing to entertain offensive/taboo/hurtful ideas and this drives off many types of people. Here's a quote:
The author perceives a link between LW type open discourse and danger to minority groups. I'm not sure whether that's true or not. Take race. Many LWers are willing to entertain ideas about the existence and possible importance of average group differences in psychological traits. So, maybe LWers are racists. But they're racists who continually obsess over optimizing their philanthropic contributions to African charities. So, maybe not racists in a dangerous way?
An overly rosy view, perhaps, and I don't want to deny the reality of the blogger's experience. Clearly, the person is intelligent and attracted to some aspects of LW discourse while turned off by other aspects.