> Academic panels, economists writing papers on impacts of various policies like rent control, monetary policy, and yes, taxes.
We have those, and they disagree almost as much as the general public does. Economists get plenty partisan; they're human!
> By that logic, any tax I suggest should be accepted by you, because there is no way to tell if it's good or bad right?
No. But I'm deeply skeptical of "bad tax!" assessments from someone who's calling random people Marxists on this thread!
Why are you taking Marxist as an insult? Maybe that's your first issue, it's an accurate label for someone who believes in the labor theory of value which is something Marx came up.
And yes, economists are human of course (unless they're now AI). Not sure how that changes what I said. Just because they disagree doesn't mean what they do isn't better than throwing your hands up and saying it can't be done.