I was raised with the obvious bias......but I always remembered a sin is a sin....and we are all sinners. To love was the most important commandment not to condemn.
Ultimately since I am not gay, my understanding and perceptions are limited. But the studies being done on DNA, hormones, experiences, and nurturing etc have always facinated me.
Do I still have some bias? Yes, but nobody is perfect & we all can't agree all the time. Sometimes the best thing is to respectfully agree to disagree and group hug, because we are kinfolk in the end.
My sister is Bi, my SIL is lesbian.