The “First Amendment Defense Act”—who could quarrel with that? I do. Maybe you do, too. HR2802 prohibits the federal government from acting against anyone who “believes or acts in accordance with a religious belief” that gays shouldn’t marry or that sex belongs only in heterosexual marriage. Under this law, the feds couldn’t withhold tax exemptions, contracts, or loans from people or corporations defying federal laws prohibiting discrimination against GLBT people. The bill would protect a business denying time off for a gay employee to care for a sick spouse. It would protect a private school refusing a child just because…