SoHiAllTheTime said:
Ok, now lets get down to the nitty gritty...I claim that gay marriages are a slippery slope to POSIBLE eventual human/animal marriages. Most everyone says that is not possible because everyone knows that it is wrong to marry an animal without its consent, sicne an animal cant consent to marriage it could never be legal. Well, same goes for sex with an animal!!!
If an animal cant consent to sex, then it SHOULD be illegal, right? According to liberal logic, this statement is true. Just the fact that we have people having sex with animals and that it is as common as it is today, it is by no means a stretch to see liberals years from now defending the rights of a human to marry an animal, based off of some sort of love relationship that person has with the given animal.
Of course i think it is immoral, and should be illegal, but liberals cry out that i cant force my views on others based of my moral viewpoint, and when it has nothing to do with me. I mean afterall, who am i to force others to do something just because i think it is wrong???
You see my point here? Suddenly, because YOU think that this is immoral or wrong it is ok to make it illegal, but because you are ok with something else it is not ok for someone else to force their views on you based off of what they think is wrong. Conservatives believe (and have plenty of proof) that abortion is murder, so we are trying to force that view on other people - rightfully. How is this any different?
The fact that humans are having sex with animals as we speak, proves that a marriage to an animal IS possible in the future, unless it was made illegal. Right?
My point has been made, and i have proved the slippery slope of animal/human marriages.
I think a few of you knew where i was going with this...I am pleased that most of you think it is wrong and in this case find yourself thinking as a conservative thinks. Maybe this helps you understand our point of view on other subjects in the future. 
But remember, todays liberals are tomorrows conservatives.
But back on topic, why isnt it illegal??? And why arent liberals or conservatives SCREAMING for it to be made illegal and have these websites shutdown?
SHATT, the rationale for prohibiting bestiality/interspecies marriage has been well-outlined on the gay marriage threads. The same basis for prohibiting interspecies marriage also applies to bestiality...that of the issue of mutual consent.
We criminalize sexual behavior without consent between HUMANS...is there any reason to think that just because an animal does not possess the capacity to consent, society would adopt an "Okay, anything goes with animals since they don't have the capacity to consent" stance?
The point is that the requirement of mutual consent transcends ALL subissues of the legality and morality of sexual behavior...it doesn't matter what species we're talking about. If society were to say all of a sudden, "Okay, we don't have a problem with the consent issue with animals, so bestiality is fine", doesn't that eviscerate the sexual assault laws protecting humans currently on the books as well?
You see, that's an extremely good example of where the "slippery slope" concern IS valid, when the activity in question threatens to eviscerate an already well-established foundational principle of society. If bestiality were no longer considered malum prohibitum, then one could easily make the argument in a HUMAN sexual assault case that "Look, mutual consent is NOT a bedrock foundation of sexual behavior, because we don't deem it necessary in having sex with animals"...whereas with gay marriage, which is really the topic on your mind, allowing same-sex marriage does NOT threaten the bedrock foundational principle of mutual consent between the parties entering the marital contract.
Most US states presently have laws on the books prohibiting bestiality. Yeah, yeah, that doesn't mean bestiality does not occur, but since when did laws ever stop ANYTHING from simply occurring? That's no basis for saying "Okay, we have this law against bestiality and it still occurs, so heck, just do away with the law." Do speeding laws stop people from speeding? Do laws prohibiting theft stop thefts from occurring? If you're that worked up about those bestiality websites, the question you SHOULD be asking is why the law enforcement authorities are not working harder to prosecute them with laws currently on the books.
With respect to your "yeah, but it's possible in the future" fear-based argument, well, ANYTHING is POSSIBLE. It's POSSIBLE that in the future we may be taken over by blob-shaped aliens who force us to have sex with animals for their entertainment pleasure. Is it probable? NO. Is it worth worrying about? NO.
It's POSSIBLE that that God you believe in will decide tomorrow that he's had enough and come down and begin all those plaques and krap...why aren't you more worried about that than bestiality, since bestiality's not even close to being on the table for any consideration, whereas God can simply decide at any moment that he's had enough? And before you answer that you're saved and all and have nothing to worry about, don't you still have to suffer through all the same krap everybody else does, sinner and saint alike, before you get swept up in that joyous rapture? Why isn't that possibility causing you to lock up with fright much moreso than the possibility of interspecies marriages being legalized at some point in the distant future?
There's no reason to believe that human beings will take leave of their ability to think rationally in the future, and every reason to believe that rational human beings will view any future expansion of societal mores regarding bestiality with the same rational perspective as now. The "but it's possible in the future" argument is really just another fear-based attempt to resist greater human enlightenment.
By definition a possibility is possible. No rational person would argue that interspecies marriage isn't POSSIBLE, since humans, animals and the concept of marriage all exist, but that really says nothing. So you haven't really proven anything...you've just stated a tautology.