Actually, don't they already - except when there are projects that are worth funding? Hell, they are even doing that for provinces that doesn't have budget deficits.
I don't see that. I mean other than the health/social transfer, gas tax transfers the feds have rather limited involvement in provincial projects. And this case will be particularly peculiar. While they can dole out money for transit across the land, there is no case to be made for doling out money for HSR far and wide. So what happens when Halifax demands equal treatment asks us to extend the HSR from Quebec City and the ridership isn't there to support it?
It wasn't like PEI wasn't "tied" to the country with the ferries? Like I've said, just what is the national level benefit from the bridge? None, zilch - PEI would have survived without it just fine. Whereas HSR between two largest provinces, along a corridor containing what, 30+% of the Canadian population and a similiar percentage of industrial activity, is not "nationally relevant"?
Connections in the Maritimes were often conditions for those provinces joining confederation. The Bridge is a significant upgrade that did tie in PEI. If you've been to the East Coast recently, you know that maritimers visit PEI a lot more owing to bridge than they did when it was the dinghy that was referred to as a ferry. Heck, there are far more Ontarians and Quebecers who visit PEI because of that bridge.
Conversely, will there by significant numbers of Maritimers using our HSR? I doubt it. If you wanna go to Toronto from Fredicton, you aren't going to be driving over to Quebec City to grab the HSR.
Using the 30% of the population argument is also a weak one. By that definition the federal government should pay for virtually every Ontario-Quebec project including the 401 and our inter-provincial power transmission connections.
And I am afraid you will have to come up with a better excuse than "an MP from Labrador might be relectant to vote for this" - you and I both know that our political system is based on executive decision-making (unlike the US) - and our parties are highly disciplined. Are you claiming that the ruling part(ies) will have trouble getting the vote they need if it is considered to be a priority by the PM/Cabinet?
Yet, why then did we not get any serious push for HSR with the last two Liberal PMs? They were flush with cash. Their party was ideologically pre-disposed towards HSR. And the project would have benefited their two best vote banks: Ontario and Quebec. And I would argue the last one is exactly why it'll be hard to get federal involvement in HSR. Say what you like, but there is no PM that is going to push through billions for a project that will be exclusively the purview of Ontario and Quebec. I wish it weren't that way but I think that's reality. Imagine the anger out west when they get nothing (unless we announce a simultaneous Calgary-Edmonton link). And imagine the anger out east when they announce that the line won’t be extended into the Maritimes. Party discipline maybe nice and all, but no MP wants to go down with the ship and no PM is going to out of his way to jeopardize all his/her MPs in an entire region.
All I am arguing is that the Ontario and Quebec governments should get going on the project. There is no need to wait for federal involvement. As usual the feds will probably jump in later with some piddling amount (15-20% or so I'd think). And we really have no excuses on this front. Both the federal Liberals and the Conservatives have disappointed us, yet the provincial government refuses to show leadership and get the project started on its own.