There's a fellow here, Hugh Segal. I like him, he's pretty close to my political ideals. A Red Tory, believes in a caring government, capitalism, and a basic income guarantee.
Only problem is, he's a Conservative. (Which highlights another problem with a North American union: Politically, we're left to the US. Adding us together would either drown us out politically (See: Scotland) or unfairly balance the US to mean half of it's (at current) population is not represented (seeing as how it's currently a first past the post system, and if 60+ percent of the population wants a leftist in charge, the 40% are out of luck and half 0 voice for a long time, instead of either 40% of a voice or control every few years as it is in America with your alternating Republican/Democrat presidents and congresses)
Now, he's a senator. Right now, Senators are appointed by the Prime Minister (another issue and one that's fairly heated. There have been calls for reform or abolishment, especially considering the scandals of the last year) I wouldn't be able to vote for him or any other senator in the current system. But let's say he WAS a representative, and for my area.
I WOULD want him to represent me, barring someone else who I agree with more. But I DON'T want Harper to be leader, which my vote for Segal would implicitly imply I do.
That's the problem. A vote for a representative of your area should not be a vote for the leader of your country, that's insane. A vote for a party leader and country leader should be it's own separate thing, if you're going to HAVE parties (which you will. They might not be -called- parties, but they're going to exist.) You should either accommodate and direct party involvement into an area that can take advantage of the good (cohesive message) and dissipate the bad (a 2 party system evolving) or abolish parties.
As I've said, I don't believe parties are actually possible to get rid of. So that's why I want an explicitly proportional chamber of government (to prevent a 2 party system) to represent a cohesive message, which is democratically decided by the actual voters who believe in that party (I.E. NDP voters vote for who, if elected, the NDP would install in the senate, etc) from people across the nation, as well as a second, equal chamber (a la American Congress) for people FROM an area to represent that areas interests in the government.