Three Regions, One Cause

The causal chain

Do not memorise three lists. Memorise one chain: climate and soil → cash crop → labour need → social structure.

• New England — thin soil, short growing season, no viable cash crop. Result: small family farms, fishing, shipbuilding and trade. Migration came in family groups for religious reasons, producing balanced sex ratios, long life expectancy, and stable towns.
• Middle colonies — fertile land and good harbours. Wheat exports earned them the name "bread colonies". The most ethnically and religiously diverse region: Dutch, German, Swedish, Scots-Irish, with Quakers, Lutherans, Catholics and Jews. Toleration here was partly principled and partly commercial.
• Chesapeake and the South — tobacco, then rice and indigo. These crops rewarded large plantations and demanded intensive labour. Migration was overwhelmingly young male indentured servants, producing skewed sex ratios, low life expectancy, and dispersed settlement.

From indentured servitude to slavery

Early Chesapeake labour was mostly indentured — English workers trading four to seven years of labour for passage. Two things ended that system's dominance: servants who survived their terms demanded land, and after Bacon's Rebellion (1676) elites concluded that armed, landless free men were dangerous.

Enslaved Africans could not complete a term, could not demand land, and were easier to identify if they fled. Slavery hardened into a hereditary, racial institution defined by colonial law — a legal construction, not an inevitability.