wundr

Gerry

same 25 voters. i pick the winner. watch.

redraw districts and flip the same election — gerrymandering, felt

The vote totals never change — only the shapes of the five districts do — and that alone is enough to swing which side wins the five seats, including a plan where the minority ends up winning outright. This is how single-member districts make gerrymandering possible: the same population, sliced differently, produces an entirely different outcome. It’s a U.S.-style electoral system of winner-take-all districts, not how every democracy allocates seats.

Concepts: gerrymandering, voting.

An interactive you play with one thumb, on Wundr.