Answer:The political and religious leader Roger Williams (c. 1603?-1683) is best known for founding the state of Rhode Island and advocating separation of church and state in Colonial America. He is also the founder of the first Baptist church in America
Explanation:) What was the impact of Roger Williams?
Roger Williams - The Free Speech Center
With a few followers, Williams founded the colony of Providence in present-day Rhode Island in 1636. Freed from the constraints of the Massachusetts Bay Colony, Williams put his ideas about the separation of church and state, land policy, and friendly relations with the Narragansett Indians into practice.