what religions did massachusetts have when it was first founded

When Massachusetts was first founded in the early 17th century, the predominant religion was Puritanism. The Puritans were English Protestants who sought to purify the Church of England from what they saw as remnants of Catholicism. They came to the New World for religious freedom and the opportunity to establish a society based on their strict religious beliefs.

To get this information, you can use several reliable sources such as history books, scholarly articles, or reputable websites dedicated to colonial history. Look for texts that discuss the founding of Massachusetts or the history of religion in early American colonies. These sources will provide in-depth information about the religious landscape in Massachusetts at that time.