Yes. If I were PM of Canada and the majority of Parliament except me voted to increase government spending, then yes, I would support tax increases while opposing the spending increases.
Then what purpose would you have as none one in Parliament agrees or supports you.
Resign and save the taxpayer your salary and pension
I would see no contradiction in that since in my view, taxes ought to dovetail with the debt.
I still don't get your logic unless those tax increases go exclusively to paying down the debt
If Parliament voted to significantly reduce government spending, then I'd start to explore the possibility of lowering taxes. That's what we call being responsible.
You say it's responsible, I say it's a sh*tty plan that will not generate any real traction
Money talks and bullsh*t walks bud