Religious arguments about homosexuality should only have weight when debating within these religious communities.
Or the communities which these groups influence politically and socially.
The purpose of this forum is to understand the context in which people hold their beliefs. Only by arguing that context can one hope to change the opinions and actions of those who hold them.
An argument based solely on "You think God said that, but I think this...." is hollow and unlikely to carry the day. Conversely for someone to tell a participant in a forum that they can't express the basis for their opinion is stultifying to say the least.
How does one tease out the diversity of belief you correctly point out without articulating the process by which they are determined.
If you notice I almost never quote Biblical sources or religious texts UNLESS I am speaking to another religious person or correcting a misapprehension on the part of a non-believer. I agree that it is pointless.
But I will disengage in this argument. Since we are no longer allowed to discuss the reasons for how homosexuality became demonized or the validity of those arguments within the community doing the demonizing it seems rather pointless. This is the danger of too narrowly defining debate. More control....less engagement. It is a history test graded on ones ability to remember dates.