Steeples grew, bells were introduced, and some churches grew big enough to host as many as one thousand worshippers. The extreme Puritans were known as Separatists in England. The clergy was highly educated and devoted to the study and teaching of both Scripture and the natural sciences.
In the middle of the seventeenth century a new type of sermon began to generate. The Puritan leadership and gentry, especially in Massachusetts and Connecticut, integrated their version of Protestantism into their political structure. Knowing the difference also meant that humans made free choices to sin or behave morally.
Only about six percent of these African slaves wound up in the American colonies. And there are some who feel that this in itself is some source of weakness to the British Commonwealth. Thus they were very rigid in thought and were also very prejudiced against other religions.
Lord Baltimore of England founded the colony of Maryland.
They, too, would sit in church for most of the day on Sunday.