This week, the Supreme Court hears Masterpiece Cakeshop v. Colorado Civil Rights Commission. Jack Phillips, proprietor of Masterpiece Cakeshop, refused to create a wedding cake ordered for a same-sex marriage on grounds that it would force him to create a cake expressing a value opposed to his Christian convictions. The gay men who ordered the cake filed a sexual orientation discrimination claim against him with the Colorado Civil Rights Commission, and the Commission ruled against Phillips. It was clear that this was not a matter of Phillips refusing to do business with these men because they are gay. He offered...