I listen to the CBC daily, today’s Ottawa Morning has FairVote on and it’s been a good segment.
The guest (missed his name) is doing a great job explaining the issue and how proportional representation works.
The clips I think can be relistened to on the CBC Radio app or their podcasts, but I’m not sure how to find them
The clip should be uploaded to the website at some point, it’s the first segment
https://www.cbc.ca/listen/live-radio/1-100-ottawa-morning?onboarding=false