ANYONE who accepts the free gift of salvation provided by the sacrifice of Jesus Christ on the cross can be changed by God's Holy Spirit. Homosexuality is indeed a sin, just as lying, stealing and murder is sin to name a few. Heterosexuals are also born with sinful natures. They also want to participate in sexual sin, but if a person has received salvation, they may not choose to willfully sin just because they feel like it or for any other reason for that matter. Why do people defend the sin of homosexuality and not other sins? Is it okay to kill someone in cold blood? But, what if you feel like it and really want to kill them? NO ONE can change their own nature. After a person is saved, the Holy Spirit will begin their transformation into a new creature in Christ. All who are lost in sin should be loved and prayed for by Christians, but you are not doing them any favors when you tell them sin is okay if you feel like it. Tell them the truth. Tell them with love, but be honest. Their eternal soul is at risk and it's nothing to take lightly. Yes, some will hate you for it, Jesus said the world hates Him and the world will hate you. But, if you can reach one soul, you will realize for all of eternity that being hated for a few years on this earth is well worth it. Christians will "slip" and sin everyday, but then they are immediately convicted by the Holy Spirit and they repent and ask for forgiveness. Please don't confuse this with willful sin which is done continuously with no remorse and no repentance. We are ALL sinners, but Christians must sincerely try to obey God and ask God to change them as God is the only One who is able to change the nature of man. God Himself invented sex, but according to His Holy Word, sex is to be enjoyed within heterosexual marriage. Why is He being so mean? When He was hanging on the cross for you, He wasn't the one who was being mean. It's not easy. There are dark forces that want you to die lost and will tempt you in every way imaginable, but if you endure and keep the faith, you will spend all of eternity being very happy that you did. Please don't JUDGE me and HATE me for doing my job as a Christian and delivering God's message. It's up to YOU to choose your destiny.

A man should not be intimidated by a homosexual. By that I mean, those people who set out to preach “fire and brimstone,” the beating and harassing of homosexuals and lesbians, in most cases are people that fear for a dormant personality that might come forth from themselves. If you are sure about your manhood or womanhood, then [b]you should have no fear of socializing or befriending a person with different sexual preferences than you. [/b]The very fear is a confession that if you were to socialize with a homosexual or lesbian you’re afraid you might become a homosexual or a lesbian. I don’t care whether you’re a Reverend this or Pastor that, or Imam this or Sheik that or even a Rabbi. All of these people go home to loved ones and have classified their sexual activity lawful, righteous, upright and pure. Anyone who does not follow their personal instructions sexually, is a pervert or a freak or whatever other name they can come up with. When in actuality, the strictness that the Muslim has in sex restricts them to one position and for one reason - reproduction. However, when it comes to the Jewish population you’ll find it very strange if you do any research that they have sexual intercourse through a sheet, never looking at their partner. Then Christians accept everything in sexual activity except homosexuality and lesbianism, which all of the above call sodomy. They have given the word their meaning when in actuality the word simply means, “burning” and has nothing to do with burning people for sexual practices. Nowhere in the bible does it tell them who named the city Sodom or who it was named after. If you were to read these books, SEX AND THE BIBLE by Gerald Laure and The X-RATED BIBLE by Ben Edward Akerly, you would be amazed at some of the things that the Prophets did in the bible. If it were today, they would be put in jail for indecent exposure or rape. Then if you read the Talmud of the Jews, you’d find that it condones sex with little boys. If you studied the history of Islam you’d find the Prophet Muhammad took a wife named 'Aisha, the daughter of Abu Baker. When she was only 9 years old and he consummated that marriage, which means had sex with her when she was only 11 years old and he was age 50. So if you look at the people in the religious world today, we’re talking about the Jews of the Torah, the Christians of the New Testament, and the Muslims of the Koran. These people have skeletons in their closets. I mean skeletons the size of dinosaur bones. Yet they, the religious people set out to breed violence and segregation against a group of human beings with a different sexual preference.

Source: http://factology.com/front10_10_99.htm

Of course it is a Sin, and of course they can change, any time that they want to.

However, they cannot necessarily want to.

If they like that sort of thing, why should they want to change?

They clearly do not know what is disgusting.

The American Military researched into creating a bomb, the which, when released, would turn Enemy Soldiers HOMOSEXUAL- destroying their morale.

All this takes is Chemistry- and anyone should know that they know way more than what they teach us in even their own schools.

They have Chemical Weapons so powerful that, not only would they enable the seduction of any person, when used, or break up any relationship- but they can also make one sexually-attracted to children, animals, or inanimate objects, if they want.

This can be used, for instance, to make one a target of Blackmail- forcing one to commit criminal offenses in order to cover up the Sexual Indiscretion the Enemy would have videoed and photographed. Criminal Offenses such as Theft, Robbery, Murder, or Perjury.

It is possible that high-profile Suicides, such as the sons of Oral Roberts and Rick Warren could have been motivated by such manipulations- the victims fearing that they were "turning into Homosexuals."

This is part of the infamous MK-ULTRA Programme of the CIA.

A homosexual lifestyle is not a sin.
Homosexual sex and its associates is what is a sin.
Let me clarify you before you begin bombarding me with questions.

Sex outside marriage is a sin.
Marriage under Christianity is between a man and a woman.
Not everyone has feelings for the opposite sex, those people in Christianson have to endure a life without sex.
Matt 19.12

The idea that homosexuality is a choice is laughable, your sexuality is not your choice and is most likely a product of genetics, biology and environment. Not sure why people still think it is when there is a mountain of scientific research suggesting otherwise

Homosexuality is abominable. And the only power that can save from that abominable act is the Blood of Jesus.
Behold the lamb of God (to be sacrificed ) who takes away( as far as the east is from the west) the sins of the world.