Can we really apply older models to current realities? Maybe it is best to sit the next one out. That would be problematic, probably immoral, and politically unpalatable.
Canada, of course, was among the first to join the U.S. in sending troops to hunt down the actors behind the attacks in New York and Washington. Yes, progress has been made here and there but at what cost, writes Phil Gurski. Photograph courtesy of Department of National Defence