A Little Cultural Bias At Work, or No?

Some people are attracted to women; some are attracted to men. And some, if Sigmund Freud, Dr. Alfred Kinsey and millions of self-described bisexuals are to be believed, are drawn to both sexes.

But a new study casts doubt on whether true bisexuality exists, at least in men.

There are about three gaping holes here that don't hold water for me.