The court said political map-makers cannot use race as the principal consideration in drawing congressional district boundary lines, but also agreed that using race as one factor could be constitutional.

CNN: AllPolitics - No To Gerrymanders

Leaving the Scottish boundary commissioners to decide the right number is a cop-out: their task is to draw lines on maps according to instructions given them by politicians, not to make highly charged political decisions.

ECONOMIST: Launching devolution