Roger williams was banished from the massachusetts bay colony because he

because he said that the government had no authority over the personal opinions of individuals.

Explanation:

Roger Williams was a minister, theologian and author who supported religious freedom. Williams also believed in the separation of Church and state, fair treatment of American Indians and abolition, making him a very progressive character in his time. However, the ideas were unpopular and even considered dangerous, which led to him being expelled from the Massachusetts Bay Colony.

if the government does something the people dont like i tihnk threre would be a revolt