What causes exclusive male homosexuality? This is the question I’ve addressed in the last few posts. The answer is still elusive although there seems to be consensus on some points. One such point is the relative importance of inborn causation versus environmental causation. In men, an exclusively homosexual orientation has a heritability of 30-45%. A... Read More
Steve Sailer has entered this debate with a post on the chimerism theory, i.e., the idea that male homosexuality arises when a male fetus absorbs cells from a female twin that has died during early fetal development. Chimerism appears to be more widespread than previously thought, but its actual incidence remains unknown (also see this... Read More
Talk TV sensationalists and axe-grinding ideologues have fallen for a myth of immigrant lawlessness.
What Was John McCain's True Wartime Record in Vietnam?
The evidence is clear — but often ignored
The unspoken statistical reality of urban crime over the last quarter century.
The major media overlooked Communist spies and Madoff’s fraud. What are they missing today?