Anytime there's eyes wide open discrimination against a minority class of people, and I'm not talking about political Party affiliation, the minority class typically wins against public discrimination.  There's signs that Anchorage businesses are stepping up and adding Unisex bathrooms.  It's very simple to slap a sign on a public bathroom door or shower room with a similar sign.  This is another hyperbole social issue that'll fade into the sunset just like: slavery, women's voting rights, civil rights movement, the right to organize labor, same-sex marriage etc. etc.  So far, federal courts and the US Supreme Court has sided with equal protection for its citizenry.