At what rate do taxes cross the threshold of being obscenely high?
Note the lack of high regressive taxes such as VAT, excise, and import taxes in the US.
Well, I'm pretty sure that there's more redistribution in northern Europe than in the US. Sure, there's a lot of "paying yourself" going on, but that's hardly everything. Anyway, my point is that in most industrialized countries the mechanisms by which you pay yourself are much more efficient than in the US.
No, but many have sales taxes (which are not the same thing as a VAT, though they serve a similar purpose; VAT's are collected at each step in the supply chain, sales taxes only on sale to consumers.)
[1] https://en.wikipedia.org/wiki/List_of_countries_by_tax_reven...