Poppy cock. If rates are reduced and that is followed by an increase in revenue, that is PROOF POSITIVE the tax rate was to the right of the Laffer inflection point .
You are are obdurate and don't really believe most of the poo poo you consistently post. You just like being "in opposition". I know your type. The Juan Williams of Free Republic...
Horse manure. A lot of things can affect revenue. If you will recall correctly we were enjoying significant year over year economic growth during the Trump years and that can explain the increased revenue even if the rates went down. That alone is not enough to determine where on the curve we were to begin with.