Liberals want to talk about anything but the current world disorder.
Normally it’s good when matters of policy turn into big public spats, because there is always the chance the public will learn something worth knowing. In the week since Jeb Bush was queried about the war that his brother waged in Iraq, the public’s store of useful knowledge about the Iraq war has, if anything, declined. Senator Marco Rubio is the latest Republican presidential candidate to wade through the media swamp called the Iraq war.