Post‑victory urban unrest follows migration

When a civil‑rights movement wins legal reforms targeted at one geography (for example, Southern Jim Crow), unrest can peak in other places where the affected population has recently concentrated. Demographic remapping — the Great Migration into industrial cities — changed social structures and expectations so that legal victories did not immediately translate into experienced improvement, producing militant protest and urban disorder. — Explains how successful national legislation can paradoxically precede localized unrest if population shifts create new urban bottlenecks and unmet expectations, which matters for interpreting modern protests and policy timing.