Williams was expelled by the Puritan leaders from the Massachusetts Bay Colony and established Providence Plantations in 1636 as a refuge offering what he termed "liberty of conscience." In 1638, he founded the First Baptist Church in America, in Providence. Religious dissident Roger Williams is banished from the Massachusetts Bay Colony by the General Court of Massachusetts. Williams had spoken out against the right of civil authorities to punish religious dissension and to confiscate Native American land.