The only nice thing in America is that states can make their own laws; when the bird flu pandemic starts, sane states will institute rules to deal with it, they don't need to wait for the federal government
We've had freedom of religion perhaps, but never freedom from religion. Christian gobbledygook is baked into America's DNA, and deviation from that has always resulted in a paddling.
Take Trump for example. A dyed in the wool contrarian. The walking talking embodiment of cutting off ones nose to spite their face. Refuses to acknowledge any authority but his own, often at the hazard of himself and others. And even he feigns to bend the knee to religion, and play act at being a Christian. That's how truly compulsory it is.