David Guretzki considers the role of conscience in the life of the Christian, and what that has to do with Canada today.
Check out Faith Today magazine at http://www.faithtoday.ca/
David mentions Karl Barth in this podcast. Here is his book about Barth.
David mentions conscience rights in Canada. Here is some information on the EFC's work in this area: https://www.evangelicalfellowship.ca/conscience