Because of separation of Church and State and the constitution says the government may not make laws policies etc that "endorse" any specific religion. The terms "under God" and "in God we Trust" were never originally in the pledge or on our currency until really recently (like 1940's-50's) When politicians and others meant these terms to separate us from communist countries.
They try to take God out of everything. God laughes at the enemy. He put everything here and he can take us out. A good example is look how they took prayer out of school they are no longer protected. Pray anywhere you are and it you are sincear God will listen. In God We Trust. God is our creator and he is still on the throne. Watching and writing everything we do but upon repentance he erases the bad and the good remains. The only thing we can take with us are our righteous acts. Which means the good things that we do to please God. He created all things for his pleasure. The thing is do we pleasure him? God Bless
The liberals have it all wrong yet again. Our founding fathers gave us freedom OF religion not FROM religion. They simply didnt want to create a state religion where everyone had to belong to it or go to jail. Does anyone stop to consider that when Washington. Adams and Jefferson were alive there was prayer in school and they didn't object to it? Are we smarter than they were? Don't think so.