I'm not referring to psychological studies and I'm not sure whats going on with your fixation on the poster Benjamin.
The last time you attempted to set the record and world straight, I addressed each your arguments pertaining to genetics, evolution and twin studies in detail. Many others did as well. It was a futile exercise. After learning more about your worldview and politics, I get the impression that the only science you're interested in is that which supports your rather unflattering opinion of homosexuals, to put it gently.