Ottawa has been studying whether Canada should purchase up to a dozen submarines to help protect Canada's Arctic. It's a program that would cost dozens of billions of dollars. Is it worth it? Our guest is historian and author, Professor Adam Lajeunesse of ST FX University in Nova Scotia. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.
