"Us" and "them"

Why are gay issues always framed as religious issues?  

What about the non-believer who does not favour gay marriage or people marching naked in public, because rightly or wrongly, he believes it against nature or for social reasons?  

Our courts and human rights tribunals operate on a winner take all basis, a "us" against "them" mentality. The result exacerbates differences of opinion and fosters the no-compromise mentality so favoured by the media. 

Diversity works both ways. What needed is clearer legislation and tribunals better trained to resolve such issues to provide accommodation for all honestly held points of view.