While I suspect at this point the Liberals newfound momentum might push them over even with the carbon tax, you’re right that continuing to defend it was an unnecessary risk, in a very risky and high stakes election. And as I’ve pointed out elsewhere, Carney’s stated goal is to replace it with something largely similar. This seems to be primarily an exercise in branding, in order to undercut any momentum the Conservatives might have.
While I suspect at this point the Liberals newfound momentum might push them over even with the carbon tax, you’re right that continuing to defend it was an unnecessary risk, in a very risky and high stakes election. And as I’ve pointed out elsewhere, Carney’s stated goal is to replace it with something largely similar. This seems to be primarily an exercise in branding, in order to undercut any momentum the Conservatives might have.