YOU THINK BY SOME SLIM CHANCE YOUR MIND IS NOT ALREADY MADE UP??? Sure it is. So check your own vices before you start trying to sling them my way.
You could find all the evidence in the world, except for the slight inconvenience that you cannot, or you would have already provided same. There is no evidence at all for your side. So you have shown absolutely NOTHING. ZILCH NADA NOTHING.
You lost the argument when you say gays are not harming society, cannot prove it, then expect the side currently having dominance, my side, to prove, to do the work, for you. NO. Not my obligation, I do not care to change anything, this is debate, you must provide the evidence to prove your side if you expect change. Not expect my side to prove my side right, my side is even now on the positive side of the resolution already having long since established systems that last, that work, societies having a long history of existence with what is now in place, ours being the strongest and most prosperous in history right here in America. That is all the proof necessary for my side, where is your evidence to counter? Is ours perfect, no, just better than any other system ever attempted. And you seek to dismantle it... best advice goes something like this, "if it ain't broke, don't fix it."
No place in history have we any evidence [ and homosexuality has existed for perhaps nearly just as long IN society ] of this lifestyle you promote being anything more than a momentary thing, not a lasting lifestyle. We that believe in the idea of maintaining stability and a strong culture, a positive and normal culture have no obligation to dismantle what we have built just for 3% of our population who are demanding something they have not earned nor can prove is a benefit to us, cannot prove will last in any meaningful way nor is proven to be the best for the rest of society.
I have no obligation to take back anything, prove me wrong then you will have earned. You folks on the left always want something for nothing, an "A" not for having the correct answer, but just for having exerted some little bit of effort. Sorry, not even a passing effort. Back to the proverbial drawing board.
Political correctness has long outlasted its utility for the left... this side now requires proof and logic where in the past you have provided none...and still offer nothing. Better start running, if you want to catch up.