1) If your point #1 is correct, it seems to weaken the "I was born this way" argument of acceptance of homosexuality. Or so it seems to me. But I don't know enough to judge if your statement is accurate.
Human sexuality is a weird and twisted web with a spectrum of desires. To piggyback a little bit on AthiestPreacher's point though even when there was a concept of men sleeping with other young men the Greeks had a word for that "paiderasste." That's not the word used by Paul in 1 Corinthians (the actual word is a nonsense compound that appears nowhere else prior to Paul's usage) but it gets translated as being about homosexuals in some standard texts anyway and is used (including in this very thread) as an example of biblical prohibition.
So there's really two prongs here:
1) conceptions of acceptable human sexuality, and even what constituted sexual activity, were very likely different to the people who actually lived in Bilblical times than they were to the 17th Century translators of the KJV, and
2) even when more "modern" notions of sexuality had developed to the extent that there were distinct names for homosexual activity in existence, those were not the names used in the original text.
2) I think this is correct, but doesn't change that homosexual acts (necessarily involving anal intercourse) is prohibited.
Two questions of clarification here:
1) Does this mean that being gay might be ok if only oral intercourse is engaged in? This may mean a big difference in treatment between gay dudes and gay ladies.
2) Does this mean that the faith also prohibits anal intercourse involving a man and a woman? Has anyone been run out of church for that?
4) Last time I researched this (wow, probably 15 years ago), I came up with the same conclusion: the sin of Sodom is two-fold, (a) hedonism, and (b) lack of concern for their fellow beings. However, that doesn't preclude homosexual acts as being included under the hedonism category. There IS, after all, a reason that the word "sodomy" means what it means. And that English word is hundreds of years old (dates to 1300 according to one source I found), so that interpretation had nothing to do with the current battle against the homosexuality acceptance movement.
Think about that. Why does the word originate over a thousand years after the story of Sodom and Gomorrah? It's not like the people who originated the word were there. There's an interpretation in the naming. This argument is a bit of circular logic in which the name dictates the action and the action dictates the name.
Romans 1:18-32 (read the whole chapter though)
A) It's purportedly written by Paul, to my knowledge the Mormon treatment of Paul as a font of the direct word of God is a little hazy. Obviously we know from reading the gospels that accounts from the 12 Apostles can lead to conflicting accounts of what happened and different emphasis. In other passages in the Bible Paul supports slavery and the outright oppression of women. In sum, Paul aint a perfect guy and hitching your horse to his words can take you down some other paths I suspect you don't want to defend.
B) A significant portion of the text is about a group of Christians who left the faith and began practicing pagan and Greek practices in temple worship. One of those practices is sexual activity. This makes it hard to distinguish whether he's talking about sexual activity generally, homosexual activity specifically, or Greek worship practices generally as being sinful and wrong.
In this instance the word know is "yadda" in the original Hebrew. This means there are a significant amount of dispute as to what those passages could mean because "yadda" has dozens of meanings. There's also real dispute about whether or not the issue is that the crowd wanted to have homosexual sex with the angels or that they wanted to forcibly have sex with the angels against their will. The latter seems worse to me, but the former gets all the attention from those who want to spin this as an anti-gay screed.
Keep in mind that in this same story Lot offers up his daughters to be raped by a crowd. But apparently God is cool with that part. Not sure this reflects well on the "christian ethic" if the story of Soddom and Gomorrah would have been entirely avoided if the crowd would have just taken Lot up on his offer of gang raping some innocent young ladies.
@AthiestPreacher - As to Ezekiel 16, I think you missed the "abomination" part of the explaination as to why Sodom was destroyed.
Leviticus 18:22 "Thou shalt not lie with mankind, as with womankind: it is abomination."
Do you eat shrimp or wear shirts that have two different kinds of fabric? Those are biblical "abominations" too. If homosexuality is at the same level of sin as those then you're making a big to do about nothing.
Deuteronomy 23:17 "There shall be no whore of the daughters of Israel, nor a sodomite of the sons of Israel." (why is whore connected to women and sodomite connected with men? I think I know the answer.)
Interpretation and translation. The Hebrew word here is "Qadesh." In fact in the original text the word "Qadesh" is used in both places where you see the words "whore" and "sodomite" in the KJV. So in fact, there is literally NO DIFFERENCE here where you're trying to make one. That is a distinction entirely born of the KJV which was written after sodomite was given its contemporary meaning. This is the reason other translations of this passage make no distinction between the noun used for men and women. For example:
New International Version: "No Israelite man or woman is to become a shrine prostitute."
New Living Translation: "No Israelite man or woman may ever become a temple prostitute."
Revised Standard Version: "There shall be no cult prostitutes of the daughters of Israel, neither shall there be a cult prostitute of the sons of Israel."
English Standard Version: "None of the daughters of Israel shall be a cult prostitute, and none of the sons of Israel shall be a cult prostitute."
So your "thought that you know the answer" is actually an importation of the biases of 17th Century translators. Congrats on the basis of your faith.
Note that the "Qadesh" problem also appears in 1 Kings and 2 Kings.
1 Timothy 1:9-10 "...that the law is not made for a righteous man, but for the lawless and disobedient, for the ungodly and for sinners, for unholy and profane, for murderers of fathers and murderers of mothers, for manslayers (10) For whoremongers, for them that defile themselves with mankind, for menstealers, for liars, for perjured persons, and if there be any other thing that is contrary to sound doctrine;"
1 Corinthins 6:9 "Know ye not that the unrighteous shall not inherit the kingdom of God? Be not deceived: neither fornicators, nor idolaters, nor adulterers, nor effeminate, nor abusers of themselves with mankind,"
Again this is Paul. And these are the examples I mentioned to colton earlier. The word used by Paul in Greek here is "arsenokoitai." It is literally a nonsense compound word that there is no record of any prior usage of in any source material. There were words that meant homosexuality available and Paul chose not to use those.
You can look at a full discussion of arsenokoitai here:
https://www.religioustolerance.org/homarsen.htm
Jude 1:7 "Even as Sodom and Gomorrha, and the cities about them in like manner, giving themselves over to fornication, and going after strange flesh, are set forth for an example, suffering the vengeance of eternal fire."
Derivative or the entire Sodom and Gomorrha discussion above.
And that's before we even get started on figuring out which of Paul's epistles are real and which are forgeries. Or even before we start discussing other interpretations as to why Sodom was destroyed (the Sodomites weren't exactly kind to their neighbors). And well before we get into translations of the word "cleave" and what that implies about Ruth's relationship with Naomi.