There's no way to convince them that only their Truth is not the truth in reality.
Why I have called them fanatics in the past. They have taken religion into politics in the extreme.
Remember: Project 2025 is largely driven by a religious agenda that pushes specific faith-based policies into economics, health, and every area of public life.
They want a theocracy so they can control through religion.
Religion controls. They know this.
It doesn't matter that such control doesn't go along with many beliefs. They want the control that religion provides.
Even if it means combining beliefs into a single system.
The Constitution only says: Congress can make no law respecting an establishment of religion;
It does not explicitly mention combinations of beliefs. It doesn't forbid combined belief systems.
