YouTube screenshot of Masterpiece Cakeshop owner Jack Phillips, goateed and wearing reading glasses perched on the bridge of his nose, decorating a wedding cake with a paintbrush

In December the U.S. Supreme Court heard arguments in a case that is likely to have long-lasting implications on how future federal courts will interpret the First Amendment’s provision that protects religious freedom. Masterpiece Cakeshop, Ltd. v. Colorado Civil Rights…