YES! It is inevitable. This whole process has run its course in the US. It totally sucks, but the way it is right now is much worse. When the right formed their coalition of tyranny they knew damned well they would take power over and over again untill the left forms a coalition to compete. They also knew that the Liberals were to fucking stuborn and pig headed to willing join the NDP.
The Libs feel an entitlement to power, I mean they did essentially build the country, but they have completly lost touch. AN NDP,Green Lib merger would create a party more right than the NDP but more left than the Libs, which would put it just left of center which is essentially aligned with 90% of Canadians political and moral values.