So you can't argue with him about...
-Parenting?
-Philosophy?
-Regulation?
-Physical fitness?
> If you can't understand why, then you also may be a victim of the same effect.
Markham pointed out that capital is going to be invested differently if tax laws change.
I mean, duh, right? It's an obvious, correct, and important point that was overlooked in the OpEd for some reason.
If you disagree that changing tax laws is going to change capital investment, the burden is firmly on you to explain why instead of just saying "Dunning Kruger" which is basically a sophisticated way of calling someone an idiot.
So I'm holding by the "Godwin's Law II" suggestion - if you try to call someone out on Dunning Kruger, you lose. If you've got a good argument, just make it instead of calling names.
'changing tax laws is going to change capital investment' is not an argument against changing tax laws. Capital investment is affected daily by economic growth, interest rates, investor confidence, and a large number of other factors. Buffett points out in his OpEd that when capital gains tax were much higher in the past than they are currently, economic growth was higher than it is now. This implies that higher capital gains results in more effective investment. Until you can counter that, you do not have a point to make (and please, no more comparisons to Mongolia).
Also, only someone affiliated with the Nazi party would try to come up with an addendum to Godwin's Law. Sorry, I had to.