Editorials: The Supreme Court should strike down Wisconsin’s gerrymandering | The Washington Post
The Supreme Court has long kept a distance from arguments over gerrymandering, that most American practice of redrawing the lines of legislative districts in order to tip elections toward the party in power. But early next month, the justices will hear a challenge to the 2011 redrawing of Wisconsin’s state legislative map by Republican lawmakers — a demonstration of how increasingly powerful technology allows partisan mapmakers to distort representation with ever-greater precision. Using computer modeling, Wisconsin’s Republican-controlled legislature produced districts so unbalanced that, in 2012, Republicans won a supermajority in the state assembly even after losing the popular vote. And the state GOP continued to entrench that hold in 2014 and 2016, even after winning only slim majorities of the vote.