Karzai is Afghanistan's first democratically elected president. He brought the international community into partnership on an unprecedented level, and he championed a new constitution that is liberal, democratic and still very Afghan. All of that does reflect a vision. But he's presided over a country that is still in conflict, and he hasn't taken some of the difficult decisions his own government wanted him to take. On corruption, he hasn't been as decisive as he should've been. There are legitimate questions about him.

I really see the U.S. staggering under the burden of three blows. One is 9/11 and the threat of terrorism, which is still huge in Syria, Iraq, and elsewhere. The second is the failed 2003 war in Iraq, which cost so much and ruined America's credibility in the eyes of so many. Obama has repaired it to some extent, but those scars are deep. And then, thirdly, banks failed, the whole real estate market had the carpet pulled out from under it.

I'm totally in favour of meeting our Paris commitments to reduce greenhouse gas emissions. But I don't think we should do that by making ourselves uncompetitive.

In 2007 and 2008, it was impossible to get American and British policy makers, or Pakistani politicians, to acknowledge that the Taliban leadership was in Pakistan. This is the great virtue of the early statements of the Obama administration, when Obama himself, Richard Holbrooke and others, said that the threat to both countries comes principally from western Pakistan, in Balujistan and Waziristan. So there has been some progress, but probably the hardest part is yet to come.

As Believers, we shine brightest in a sad and dark world; like a diamond that illuminates best when placed on black velvet.

The Andrew Principle is when the incompetence of an organization exceeds the incompetence of certain individuals within that organization, thereby allowing their promotion within said organization.

Despite 18 years as a non-partisan public servant, my deeper "tribal" affinity has always been Tory. The Afghanistan file has given me an additional reason to cleave to that side of the spectrum. Canadian Conservatives have generally been more comfortable and confident with hard security issues.