Surprise! North Korea Is Acting Up Againby James Lileks It's a strange, sick world where one dinky nuclear test can knock the Mark Foley scandal off the front page. Is it really big news? North Korea's nuclear capability has been tacitly assumed for a few years, and learning they actually set one off is a bit like hearing Paris Hilton appeared unsteady as she left a club. Still, an actual nuclear explosion does focus the mind, and makes you wonder what comes next. Let history be our guide: First we had the Clinton talks, in which North Korea promised to...