The founding of Boston (1630) as the capital of the Massachusetts Bay Colony was driven by a convergence of religious, economic, political, and utopian motives.
Puritan leaders sought a refuge from Church of England persecution. They envisioned a "City upon a Hill"—a model Christian commonwealth governed by their interpretation of Scripture.
The royal charter (1629) unusually allowed the company's government to reside in the colony, not England. This enabled self-government (General Court, town meetings) while nominally acknowledging the Crown.
Founders aimed to create a morally ordered society—strict Sabbath observance, literacy (for Bible reading), communal responsibility, and suppression of dissent (Quakers, Baptists, Antinomians).
These motives were inseparable: religious conviction attracted settlers; economic viability sustained the venture; political autonomy allowed the religious experiment; and the reformist vision gave it purpose. Boston became the engine of Puritan New England.