The companion piece to "Favorite MP's", a list of our representatives that are prone to display the worst traits, generally lowering the level of discourse:
Conservatives
As a student in history, I'm quite confident that Stephen Harper will go down as the most divisive, hyper-partisan Prime Minister in Canada's history. It all starts at the top, all the nonsense before QP, all the obstructions in Committee, all the ridiculous robo responses of surrogates, Stephen Harper is without question the WORST. The level of discourse will rise immediately after Harper is defeated, addition by subtraction.

Quite simply, Pierre Poilievre is a perpetual GOOF. No matter the forum, has the unique ability to interject completely unrelated information, with the sole focus on smearing opponents. I've actually never heard Pierre engaged in a high signal debate, it always degrades to the lowest level. An embarrassment at every turn, one would like to think high minded Conservatives would agree.

The master of bombast, a heckler who stands alone, John Baird always makes it personal. One of the most laughable appearances I've seen recently, John Baird taking to the airwaves to defend Pierre's "tar baby" crack, lamenting the "gotcha politics" we seen in todays Ottawa. Talk about a live in a glass house moment, Baird
represents all that is wrong with partisan politics.
Liberals
Denis Coderre is prone to exaggeration, rarely able to make a coherent argument without interjecting something off color. When he rises in Parliament, you can almost hear the moans, as everyone wonders what over the top rhetoric is to come.

I've never been a fan, and while he doesn't share some of the other notables penchant for gutter politics, I always have a hard time believing anything that comes out his mouth. Volpe's seems phony, a career politician who's been in Ottawa too long. As far as I'm concerned, the Liberals should have turfed him after his scandalous leadership run.

Jim Karygiannis is a loudmouth. Jimmy K's CLASSLESS performance when Dion was already ready to step down really showed his true colors. Prides himself on being a "straight shooter", I think that's just a cover to rationalize RUDE.
NDP
Somebody who might need some anger management, get Thomas Mulclair excited and we enter the unglued zone. A really smart chap, but another politician who can't just make a strong argument for it's own sake, forever looking for the partisan shot. If anyone noticed Mulclair going ballistic during the Raitt QP this week, they might have seen his NDP colleagues squirming in their seats, barely applauding when he was done. Mulclair has been a huge disappointment since coming to Ottawa, and watching him makes me think Charest is glad he's gone.

Whenever a "scandal" breaks, nobody is more sanctimonous and indignant than Pat Martin. There always seems to be a nasty edge to any of Martin's commentary, in Committee he's a grandstander of biblical proportions.

I'm going to give Jack Layton an honorable mention, because he does display class and grace on occasion and he is a genuine advocate most of the times. However, sometimes Jack is so transparent in his arguments, forever looking for the edge, and alot of the times missing the real target as a result. I think Jack just knows the game to well now, and sometimes his valid arguments get lost in his partisan calculations.