Mormonism is the largest religion founded on American soil.
Whenever the white men started beating them for being different.
in japan the shinto religion had started
Jesus.
Buddhism is the religion that started in India(sub-continent) and spread over china.
Jesus never started a religion.
He started a whole new religion. I believe that this is a good religion.
Islam.
KKK
Muhammad did.
There is no set religion for the US you can be whatever you want to be.
Calvinism started in the later seventeenth century. There is not a parcific date as to when they started calling the religion calvinism. but it was refered too as a religion back in the day.
the religion is so old that nobody knows who started the religion but people have got an idea how long ago it started