Christianity is the world's largest religion.  Christians are known for recognizing their need for a savior.
Christianity has several different "branches" as well.  I can think of methodist, baptist and presbyterian off the top of my head
Yes, there is also Seventh Day Adventists and Catholics.
Yes, I forgot about those
The colonists wanted to come to America to get away from religious persecution and to practice their preferred form of religion.
I did not know that.
I am a Christian and know I need Jesus's saving grace from my sins.