Chapter 4 discusses the formation and governance of the New England colonies, primarily Massachusetts, Connecticut, and Rhode Island, highlighting the influence of Puritans and key figures like John Winthrop and Thomas Hooker. It details the tensions between religious authority and individual rights, leading to the establishment of Rhode Island by Roger Williams advocating for religious tolerance. The chapter also touches on conflicts with Native Americans and the socio-economic aspects of Puritan life, including community governance and key industries.