"But for those making more than $1 million — there were 236,883 such households in 2009 — I would raise rates immediately on taxable income in excess of $1 million, including, of course, dividends and capital gains. And for those who make $10 million or more — there were 8,274 in 2009 — I would suggest an additional increase in rate."
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.
These two were more interesting:
> Ok, I'm calling bullshit. What does "sensible investment" mean? Does it mean the amount invested, the risk, and the amount expected in return? Because last I checked, you'd take the amount you're getting in return and decrease it by your tax rate.
He then goes on to note tax-deferred and tax-advantaged investments will see capital move to them if tax rates are changed.
Which is a good point. And yes, every serious investor calculates their after-tax return and makes it one of their decisionmaking criteria. That's a crucial point that's obvious when written out, but many people miss it.
> The rest of the blog is well characterized as Dunning Kruger in action.
This should be Godwin's Law II: Whoever accuses someone else of Dunning Kruger loses the argument. There were interesting points in there. You apparently disagree, but that's not a good reason to be flippant. Just address the points you disagree with. Changing tax laws changes the suitability of investments and changes the allocation of investments made and legal structures used. Those are good points and seem correct on a glance.