When the Supreme Court legalized gay marriage 11 years ago last month, the reaction was sheer jubilation. Couples flocked to courthouses to formalize their unions. Thousands rallied in community celebrations. The White House glowed with rainbow lights (I know, it’s unfathomable today). The Court’s ruling in Obergefell v. Hodges extended marriage equality to a group of Americans whose rights had previously been in doubt. Writing for the majority…