I am for making adultery illegal. I am not sure though that adultery is worse than sodomy. Adultery is certainly is not worse that gay marriage.
How and in what way is adultery less grave than gay marriage? In the case of adultery you have the added violation of trust, the betrayal of someone you promised to care of in sickness and in health until the day of your death. So not only is there sex outside of marriage, there is also the backstabbing of the one person you are supposed to cherish above all others.
Gay marriage is certainly not to be advocated for, but at least the intention involved (trying to create a stable family atmosphere and profess love for another person) is not cruel and selfish. Adultery is indeed cruel and selfish.
And I’m sorry but yes, you cannot single out people for committing certain acts while letting others slide. Basically you’d advocate for singling out homosexuals for their sexual sins while heterosexuals get a freer pass. This is not permissible. It constitutes unjust discrimination against homosexuals. Even if you’re OK with locking people up for adultery or fornication (why, I don’t know) you studiously avoided saying whether you’d prosecute a Catholic married couple who basically “accidentally” commit sodomy while at the same time saying we should lock up homosexuals who do the same thing.
That’s unconstitutional and a gross discrimination. You go after the ACTS committed by people, not the people themselves. And what about sodomy committed within marriage in general? What about non-Christians who truly believe there is absolutely nothing wrong with oral or anal sex to completion within their married relationship? Are you going to prosecute them as well because hey, they are wrong! And it’s true. They are wrong. And they’re doing the same thing that homosexual men do.
And what about homosexual women? They don’t commit sodomy the way that homosexual men do. Are you going to go after them with the same gusto?
Criminal law must be applied uniformly. You can’t single out homosexuals for their sexual acts any more than you can single out people of certain races or creeds for committing other criminal acts.