While reading an article on homosexuality, I noticed a lot of people would ask the same question, "what is normal". I don't see why people find it so confusing, it is simple. Normal, of course, is everything the bible says is right (if you aren't religious, it is what you don't find disgusting). Abnormal is everything the bible says is wrong (and what you find sick).
Some people try to propose homosexuality is something that is in genetics that they are born with it, which of course is not the case. Sure some animals may show signs of various sexual deviancy, however, they have no souls and humans are above animals, made in god's image, a class of our own. God would not make someone gay if he thinks it is an abomination. Someone may be more susceptible to homosexuality, just like violence and other sins. However, homosexuality is an abnormal pursuit regardless if both involved want to be with each other. All they are doing is confusing themselves and bringing down the morals of themselves and those around them. If they are willing to go against one thing so clearly written in the bible, who knows what else they will. Yes, everyone sins, but the problem is this is becoming mainstream, and accepted in today's society... how much more of the bible will be ignored? How much further will our society degrade?
Who needs to think through the topic for themselves? The bible does it for you. Even with the creation of laws, don't bother considering it may be genetics, or that both partners are mutually consenting, or gays just want love and companionship like everyone else... the bible, no GOD, says homosexuality is evil, and evil begets evil. Support or practice the abnormal, and suffer God's wrath. Not only will you suffer after death, you will also be partly responsible for the decline of the country and society and suffering of others. With such decline, disease, prostitution, necrophilia, pedophilia, and every other evil will run rampant.
Now, if you are having difficulty taking the bible on its infallible word on this topic, or you aren't religious yourself (and going to hell) one thing that can help is to de-humanize the group as the sexually lustful, immoral, sinful, drug addicts that they are. Remember, it is an abomination to the lord and is no better then any other sin (rape, murder, adultery). Don't fall prey to their "logic".