It’s amazing to me how many people don’t realize that’s EXACTLY how it was originally meant. The first 10 Amendment, commonly known as the Bill of Rights, didn’t originally apply to the States and that most definitely included the 1st (and the 2nd for those of you keeping track at home.)
That didn’t happen until SCOTUS created the “Incorporation Doctrine” some years after the passage of the 14th Amendment in 1868, over 100 years after the founding of the United States.
The United States was built from the ground up to function as a collection of sovereign States moderated by a relatively weak Federal Government, nearly the opposite of how things work today. Its a good chunk of the reason why our Government and Judiciary are such a mess, they weren’t designed for what they’ve become.