For more than 10 years “What’s the Big Idea” has been presenting stimulating talks and lectures. Host Blaine Greenwood goes after a wide range of topics. Such topics and speakers include: Harvard Law professor Michael Sandel and the basics of justice, Canadian philosopher John Ralston and issues surrounding democracy or local activist Andrew Nikiforuk and the Petrostate of Alberta.  Got a subject you think needs discussing? What’s the next big idea?