Quote Originally Posted by Philipvs Vallindervs Calicvla View Post
Oh yes?

Why don't you share with the group?

Unfortunately - those twin studies seem to indicate there is not a biological factor which is deterministic.
Unless you're going to argue that over 50% are secretly gay, then it still has a significant biological factor.

Similar to left handedness (or right handedness) that's totally a concious choise... 2 left handed parents still only got less than 50% of their children being left handed, far from 100%, but much higher than the population average. Having one laft handed and one right handed identical twin is not that uncommon, way more common that having 2 left handed one for example.