Another Bidenism

As Jim Geragty writes in his Morning Jolt newsletter today, "No parody of Joe Biden will ever equal the real thing."

Many people have noticed his "middle class has been buried for 4 years" comment, but it's the little-reported last part of the sentence that interests me:
This is deadly earnest, man. This is deadly earnest,” the vice president said. “How they can justify, how they can justify raising taxes on the middle class that has been buried the last four years — how in Lord's name can they justify raising their taxes with these tax cuts?
So cutting taxes actually raises taxes? That tells us something about what the Administration intends when it promises middle class tax cuts.