Extreme Wealth Taxation IS GOOD...since Extreme Wealth Inequality threatens our Democracy. So, just
because the solution is difficult, doesn't mean it can't be addressed.
The attached link outlines the ways in which our Constitutional Democracy is being threatened by Extreme and Concentrated Wealth...Just take a look at what's going on right here, right now with Trump's blatant corruption of government. If this were to continue we'd end up like Russia...not what our Founding Fathers had in mind...
It's likely going to come down to a mix of Constitutional Amendment(s) and Bipartisan Congressional legislation...but first it requires broad consensus of the population, Fortunately, some surveys show that a 2% tax on wealth is favored by 72% of Republicans and 88% by Democrats, with Independents assumed to be somewhere in between.
https://democracyproject.org/posts/extreme-wealth-inequality-destroys-constitutions