God created the human as man as wife, and it is clear for me when I read the Bible that that's the natural use and how Gof meant us to be.
But it says in the Bible, that God saw that man was evil naturally, and it says he was sorry that he made man. (You can deny that the majority of the people now on earth are evil: murderers, adultery, ..).
It is man's nature to please himself, which makes him evil.
Anyway, Kayah. There you actually say it:
sodomy. Sodomy comes from the Bible(Sodom and Gommorah). God destroyed both thes cities in the Bible because they were so evil. And God said to Abraham that if he could find but 10 good people in it, he would not destroy it. But Abraham didn't find 10.
A bit before it got destroyed 2 angels came to Lot, Abraham's nephew who lived in Sodom, to say that he had to leave with his family because God was going to destroy it. Then the following happened:
I used a common english translation, since it isn't as clear in the King James version.
Anyway, it were clearly homosexuals, and God destroyed them all because:
All sin is serious, but I'm pointing out that homosexuality isn't too be mistaken in the Bible as something "ok" are acceptable.
Now in the New Testanment, in a letter of Paul(an apostle):
If that isn't clear, I don't know it.
There are other verses in the Bible, but I think what I have given Kajah, is clear enough to show that (at least for a Christin) it is a sin. I have given you "proof", so I hope you accept it.
Also, I don't consider homosexuality a worse sin that many other. I find adultery(dicorce and remarriage), for example, on the exact same line.
So God made man evil and gave them choice. But what God wants is that every one chooses for Him voluntarily. It is in that way natural, that people choose sin, that gives them pleasure above a God of which they have no direct proof.
For what glory is there for God, if he "programmed" man to acknowledge his existance and praise.
What God wanted was that there is man and wife and peace on earth, but He allowed people to have choice, and therefore there is no peace, and many things are not as He would want it to be, but He knows this is because he gave man free choice and there natural desire is to do evil.
I hope this can help you understand some of my views and why I'm a Christian.