I believe the urgency to stamp out Christianity is also due to how as a faith it has the potential to unite people of all classes and colors.
The powers that be want us to always be divided and fighting with each other instead of waking up, getting together and jumping on them.
Though I agree with you, I think it goes much deeper then keeping us divided...
Cultural Marxism wants to kill the baby in the cradle.
Poison the minds of this generation so they reject Christ though indoctrination and incrementalism.
Lost forever...
They can even distort, from within, the religious organizations.
Other people's human delusions have no place in you.