Politics in Canada is OK. It's fairly civilized, not overly corrupt or buffoonish, and despite the spate of elections in recent years has worked well enough. Things could be improved. I think electoral reform would help change some of the apathetic views towards voting, as like in Britain the FPTP system means that if you don't vote for the winner, your vote is wasted. This means that a party like the Green Party can amass 8 or 9% of the popular vote and get no seats, whereas the localized Bloc Québecois can get a smaller total percentage but pick up 30-40 seats and become a major player.
There are four main parties, plus the Green's who are significant but have never won a seat. They are the New Democratic Party, a left-wing, vaguely socialist party that originally had lock over the Prairie provinces but has since become urbanized; the Liberals, the historical rulers of Canada, a centre-leftist party; the Conservatives, a party who has returned to power in the last half-decade after merging two conservative parties that were draining votes off each other, and the Bloc Québecois, a Québec-only party that has in the past been advocates of separation from Canada but in recent years have backed off that as popular support for secession in Québec has declined.