Are you threatened by people who prefer sex with sheep?
You are correct, you do not get it. On this subject there are those who get it and there are useful idiots.
The Overton Window (the political theory, not the book of the same name by Glenn Beck.) Its what this crap is. The push for inclusiveness is very much a push for exclusiveness at the other end.
http://www.mackinac.org/OvertonWindow
Scroll down for an interactive demo. As things at one end of the scale become acceptable, things at the opposite end are pushed out.
I detest that argument — how does it hurt you if Bill and Steve get married over the hill?
The problem is that Bill and Steve don’t just get married by themselves. They bring along an army of “equality” laws, bureaucrats, lawyers and public school teachers who impose the homosexual agenda on the rest of the country, including YOUR children.
No one can escape the totalitarian equality laws.