David Cameron: withdrawal from EU is imaginable

David Cameron broke new ground on Europe when he suggested that has broken new
ground on Europe by suggesting British withdrawal from the EU is "imaginable",
aligning himself with the fiercely Eurosceptic Boris Johnson.The prime minister
stressed that he supported membership of a reformed EU, though he said Britain
was [...]
Source:
http://www.ezonearticle.com/2012/12/17/david-cameron-withdrawal-from-eu-is-imaginable/