Unsurprisingly...
Unsurprisingly, a deeper read of the cable shows that "anti-Christian bias" is the cover story propped up to justify Rubio's actual assault on freedom of religion at State. He's giving Christian nationalists at the agency a tool to harass and even purge people who don't share their far-right beliefs. The definitions of "anti-Christian bias" throughout add up to outrage that conservative Christians are expected to treat people who believe differently with fairness and decency.