Mighty (or once mighty) political Parties That You Believe Will Die Soon

[mileslunn]

The Parti Quebecois in Quebec is one I could see dying over the next decade or so.  Wouldn't be surprised if in the long-run Quebec becomes like Ontario with CAQ the equivalent of PCs there, Liberals in both provinces, and Quebec Solidaire the equivalent of the NDP. 

From Canadian experience lots of dominant parties that disappear happen quite quickly an unexpectedly.  Social Credit in both BC and Alberta (1991 and 1971), Progressive Conservatives of Saskatchewan, Progressive Conservative Party of Canada, Progressive Conservative Party of Alberta, Union Nationale in Quebec so we have a long history of dominant parties going under, probably more so than many other countries.  Yes the PC party of Canada and PC Party of Alberta never disappeared but they merged and the new merged parties were significantly more right wing than either were so you could sort of say they died depending on your point of view.  Some might say the Ontario Liberals after the drubbing they got on June 7, 2018, but I think they will rebound and someday form government again, I don't think this will be the end of them.