"There goes many a ship to sea, with many hundred souls in one ship, whose weal and woe is common, and is a true picture of a commonwealth, or a human combination or society. It hath fallen out sometimes, that both papists and protestants, Jews and Turks, may be embarked in one ship; upon which supposal I affirm, that all the liberty of conscience, that ever I pleaded for, turns upon these two hinges--that none of the papists, protestants, Jews, or Turks be forced to come to the ship's prayers or worship, if they practice any. I further add, that I never denied, that notwithstanding this liberty, the commander of this ship ought to command the ship's course, yea, and also command that justice, peace and sobriety, be kept and practiced both among the seamen and all the passengers."Roger WilliamsLetter to the Town of Providence1654