So O'Toole appears  to be joining other former ministers in reaffirming their propensity to attack. Will he pop down to the US to appear on talk shows to rail against Canad's stance on issues- or write some op-eds in American papers?
Using  the kind of dog whistle meme like "virtue signaling" (beloved of outlets like Breitbart & The Rebel)  should be beneath parliamentarians when the country is in the midst of international negotiations.
We get that the CPC is not interested in gender issues, indigenous affairs or the environment. However, the  government has already reached out to members of the other parties in preliminary discussions- even to former PM Mulroney.