When you hear about separatism in Canada, you may immediately think of Quebec. But in recent years, a growing separatist movement in Western Canada has emerged as a possible threat to national unity. With provincial governments in Alberta and Saskatchewan increasingly at odds with the federal government in Ottawa, is the future of confederation on the ballot in this election? Host David Smith speaks with Jon Roe from the Angus Reid Institute about the latest public opinion research on separatism in different regions of the country. We love feedback at The Big Story, as well as suggestions for future episodes. You can find us: Through email at hello@thebigstorypodcast.ca  Or @thebigstoryfpn on Twitter