I didn’t say it was wise or moral but that you could. That is where BF got in trouble and all his research tossed aside. My point is that it is a behaviour. Behaviours are complex but they can be modified. Homosexuality by definition is a behaviour.
Just FYI: Sometimes I use the word homosexuality in reference to same-sex sex and sometimes to same-sex attraction, so I always try to make it clear to which I'm referring.
Engaging in same-sex sex is most definitely a behavior, and yes, behaviors are complex especially in reference to sexuality.