Thanks for your opening comment. I suspect we may agree on some issues, although probably not religion. Still, I respect religious beliefs and the people who hold them. Unless of course they turn out to be a lyin' dog faced pony soldier... then it could get ugly!
In hindsight, using the word "hate" was presumptuous. There is no explicit hatred in your meme, so I apologize for using that word. You have to know though, that my reaction may be typical of those who are not religious. So, if a meme like this could communicate all (or some) of the non-hatred points you've made, you might avoid some negative blowback, and more importantly, possibly influence others towards agreeing with you. I know, it's hard to communicate all that in the meme format. Plus, it may not make any real difference in how some people (e.g. MrMuchoFat) react.
Your points are well reasoned, imo, although faith-based reasoning and me... we usually go in opposite directions. I'm more of a fact-based person, and faith means belief without certain proof. So that's where we part ways.
Also, I'm a nit picker. So, when it comes to marriage, (here's more unsolicited advice) perhaps make the distinction between the marriage you described, and secular marriage. While obviously similar, they're not the same thing, imo. I suspect you feel that they cannot be separated. If so, why do / should non-religious people get married?
So, maybe try to think of it this way; secular marriage (gay or straight) in no way attempts to diminish, influence, prevent, expand, etc., religious marriage. Do you feel that it does? Some religious folks say it destroys our culture, but when I press them for the specifics of how it does that, I usually hear nothing but crickets.
Whew... just got to #6! You're welcome. Actually I've read this far because you seem intelligent, at least to the extent that I can make that assessment based on an imgflip post. I enjoy exchanging ideas with rational, calm, people, whether we agree or not. Plus, it helps me mind my manners!
No need to pray, nor offer a mass for me. I doubt it will have any impact in my life... but I have to keep it real, so I freely admit that I just don't know. I view prayer differently than I suspect most non-religious types do. I don't believe it's ineffective, I just don't think anything that seems to result from it is coming from the same source that you do.