The jumper colon is a paragraphical Red Bull, a rocket-launch of a punctuator, the Usain Bolt of literature. It’s punchy as hell. To believers of short first sentences–Hemingway?–it couldn’t get any better. To believers of long-winded sentences that leave you gasping and slightly confused–Faulkner?–it also couldn’t get any better. By itself this colon is neither a period nor a non-period… or rather it is a period and it is also a non-period. You choose.