Why so many Democrats are just plain ugly.

When you fuck your own family members.

Having sexual relations with members of your own family, Usually only done by losers and people with 2 teeth that live in the sticks.

To do sexual activities with a member of your family. (Brother, sister, dad, mom, aunt, uncle, etc)

Doing it with your family members... commonly practiced by white people

A sexual relationship with your mother while cheating on your wife.

Sexual relationships between family members and blood relationships.

The act of having sex with somebody of blood relations, which can result in interbred (ie; dumb, ugly, deformed) offspring. Wisbech is such a place where incest is practised.