“It appears Justin Trudeau’s restrictions on Liberal candidates with pro-life views has peeled off a small but important tranche of support for not only him, but, incrementally, his party. I’m not sure that there is a corresponding upside, in that those who support pro-choice views are already in his court,” said Forum Research President, Lorne Bozinoff.
He's trying to attract NDP support.
NDPers that extreme already support the party.