UPDATE: The National Post weighs in
"Needless to say, Mr. Harper should say no. This will cost him seats in Quebec, but very likely win him just as many in the rest of Canada -- especially if Michael Ignatieff or Jack Layton give any measure of lip service to Mr. Duceppe's stunt."Looks like Iggy's gonna bite.
"If the Liberals or NDP want to be the party willing to do anything to scratch together votes in Quebec, Mr. Harper should let them."