We speak of rebellion when the kid is a hellion and the folks are as mild as a spoon. Likewise Republicans born of freethinking lesbians seem like reactors, turncoats on how they were raised. Let me offer another concatenation of this explanation. Think of your mother as one discreet corner of a person with a multiple mental disorder. You're one of the others. One that split off. Not a turncoat then, but the expression of what was suppressed.