...roughly 5% of men and 8% of women reported sexual activity with a member of the same sex at least once during their lifetimes. Then they plugged the survey responses into a standard mathematical model for comparing identical and fraternal twins....
The 5-8% (as opposed to 2%) gay numbers suggest they are including non-gays who had an isolated homosexual experience (pubescent experimentation, college “LUG” etc.)
Someone else can do the math, but the data may very well explain that most or all gays who are living an ongoing gay lifestyle are explained genetically, and all those who have a random experimentation have no genetic factor.
It can’t be genetic since there is no “gene”.They have searched for over 35 years and tagged every gene there is and there is no gay gene.It is a completely learned behavior period.