In what Lawrence Martin calls The Anglosphere, conservatism is in crisis. He writes:
In the United States, the conservative brand has gone from Dwight Eisenhower to Ronald Reagan, to George W. Bush, to Mr. Trump, who was on display in full floral gory or glory (take your pick) in Monday night’s presidential debate. Canada has gone from the moderate Toryism of John Diefenbaker, Robert Stanfield and Brian Mulroney to the vanquishing of Red Tories and the conservatism of Stephen Harper (with Toronto’s Rob Ford thrown in for bad measure). In Great Britain, the Conservatives are in the thrall of those who want to put up walls.The brand is increasingly about identity tests and xenophobic strains. It is home to, if not climate-change deniers, then many who are close to it. It is soft on guns. Its appeal is to aging whites, to the prejudices of the less-educated, to religious fundamentalists. It’s a time-warp version of modernism, one many Canadian Conservatives apparently think they can thrive on.
Rather than building a big tent, conservatives have doubled down on their base:
In recent years, Canadian Conservatives have been like some of the others with their obsession with appealing to the party base, to the prejudices of the base, for milking it for everything it’s worth. In this sense, the crisis in conservatism reaches beyond Mr. Trump. The “base” fixation was rarely what it is now in these countries. The parties normally sought to broaden their pitch, not narrow it.
Democracy requires openness to ideas and to people who are not like you. But for modern conservatives, people who are not like them are considered members of the elite. That's Donald Trump's pitch line. It was also Stephen Harper's line.
That mindset doesn't encourage renewal. It only stokes anger.