Though you would not be severely overstating the situation to say that businesss are running with the false pretense of what this case means and stepping up further discrimination against gays. As that's already happened.What I see happening here is you're taking something you categorize as "I don't like that this happened" and are mixing it up with "this is the worst thing in the world" and are lumping it into the same category as the Nuremburg laws... it's an extreme stretch. Nobody is banning homosexuals from owning businesses or stripping them of their citizenship. A baker refused to design a cake for a homosexual couple. If you find this to be the first step towards rounding up homosexuals into ghettos, then I would say you're severely overstating the severity of this situation.
Tennessee hardware store puts up 'No Gays Allowed' sign