“Abolishment” of the IRS is a direct and unambiguous questioning of the public debt. Amendment 14 allows no wiggle room, and was used by the SCOTUS to foist Obamacare on the American people by interpreting it as a “tax.”
As for the public debt, lots of countries have repudiated their public debt, but that's not usually considered a revolutionary act. Any time now, the people of this country are going to rise up and quit paying their debts!! That's a revolution, huh?