Once upon a time, John Derbyshire actually wrote some intelligent stuff on Intelligent Design and some good articles on Expelled (though he did even back then write a lot of absurd bullshit as well). Currently, he has been demoted to writing garbage for Internet sites like VDARE and Takimag, including defenses of “racial realism”, slavery and the pseudoscience of psychometrics, after his racist crap became too much even for National Review. And that’s really all we can be bothered to say about John Derbyshire.
Diagnosis: Shit.