I cannot see much of an argument being put forth here to support that Christians are being discriminated against. Anyone?
"Every time something really bad happens, people cry out for safety, and the government answers by taking rights away from good people." - Penn Jillette.
It's getting better, but's its still a problem. Being an atheist or agnostic requires nuance, and most voting folk people don't get nuance. To many, not having religious belief (namely Christian belief) is akin to worshiping the Devil.
There is good news. The fastest growing belief system is... none of the above.
Never eat anything that's served in a bucket.
Trumpery: Anything calculated to deceive by false show; anything externally splendid, but intrinsically of little value; worthless finery.