Thomas Mulcair touts his willingness to stand up to unions.

In an interview with The Globe, Mr. Mulcair recounted how he informed the Canadian national director of the Steelworkers, Ken Neumann, that he opposed a reserved voting block for unions at the NDP leadership convention in March. “It was quite clear he wasn’t used to being told ‘no’ by anyone in the NDP. And I said ‘no.’ I said, ‘Why not let the membership decide?’” Mr. Mulcair said of the “cordial” conversation that occurred last month…

“So that is a defining difference because I want to work with the unions, but I’m never going to be beholden to anybody other than the people who voted me there, which will be the membership of the party,” Mr. Mulcair said.