That's passive aggressive BS
A 2000 year old doctrine? Not really. Have some respect, would you?
It's way more than 2000 years old, so are the concepts that murder, robbery, sleeping with your buddy's wife, and lies are bad for societies. It didn't take the 10 Commandments for humans to figure that out.
Love the sinner, and hate the sin, is a great concept. One people might think they're practicing, but the people who oppose gay marriage, on this site almost never express love for whom they think are committing a sin.
The perspective I have comes from growing up out here 90 miles east of San Francisco. It's considered prejudicial to make comparisons between how gays live their lives, as opposed to how straights live their lives. Behind that courtesy is basic privacy. I would never inquire about what straight people who live in Alabama do behind closed doors sexually, let alone be outraged by it.
Gay people usually are, and should be, offended when who they are is defined by what happens behind the closed doors within a romantic relationship. If you're not in the bedroom with them, and the time you spend with them includes coffee in the morning, or brunch out with other friends, or maybe a ball game...why does what they do in their bedroom become anything worthy of judgment, discussion, or disapproval?
If someone disapproves of public displays of affection, and it doesn't matter whether the people are gay, at least that's not hypocritical.
People who insist on meddling and dragging the sexual behavior of gays out into the view of everyone, in hopes others will disapprove, always seem to make the case that it's harmful to their kids to see that.
From the 60's forward, gays came out of the closet because they needed to for their own sanity. It was basically self defense. Now in San Francisco, they don't need to. You can't even declare 95% of us out here desensitized, because we now realize that people being sensitive to a non threat was the real problem. Gays never were the problem, it's people who disapproved of them who were.
Your love for gays, which you have to muster up, is not doing them any favors. Gays neither want, nor need your sympathy, compassion, or disapproval, because they do not need to measure up to your religious practices or ideological expectations.
Don't look now, but your side of this street might not be as clean as you think.