You don't need to state what is obvious to everyone.
When the atheist communists started infiltrating our society, we then needed to clarify which side we were on.
Before that it was just assumed.
What part of this don't you understand?Not by educated people nor in educated parts of the country which it wasn't a big part of their lives. Thankfully I was educated in an enlightened part of the country where we didn't have to suffer that christian prayer nonsense in the morning which was part of other school systems in the country, To this day I know a lot of people who say the original pledgeBefore that it was just assumed.
What part of America before the Pledge was not heavily Christian?