Dr Petersen and Dr Sznycer were investigating the idea that a person’s political opinions might be aligned with his physical characteristics. The opinion in question was whether resources should be redistributed from the rich to the poor. The physical characteristic was strength.
…Dr. Petersen and Dr Sznycer found that, regardless of country of origin or apparent ideology, strong men argued for their self interest: the poor for redistribution, the rich against it. No surprises there. Weaklings, however, were far less inclined to make the case that self-interest suggested they would. Among women, by contrast, strength had no correlation with opinion. Rich women wanted to stay rich; poor women to become so.