Seriously? You don't think the boom in the 80s to 90s was bigger than the entire 40 years you just cherry picked?
What "boom?" Are you talking about the illusion created by the demented corporatist puppet, Ronald Reagan, The Man From General Electric, who put the Nation on a credit card which we'll be paying down for the foreseeable future? Some "boom."
Do you know that every economist on the planet would laugh at you fro that claim?
Yes. Every Friedman apostle, that is. But have you heard what the Keynesians have to say about it?
That dealt with, can you explain why the US went to all the trouble of closing all the loopholes and offshore banking options to hide your income after that period, while simultaneously cutting the top rate? Can you explain why everyone thought this was a good idea? Or do you really think that people were not hiding their income in order to avoid paying taxes on it, thus depriving the government of tax revenue?
People, (in the Romney category) were hiding their incomes because the regulations that once prevented them from doing so were eliminated by the likes of your hero, Ronald Reagan, whose first claim to economic fame was the Savings & Loan rip-off. The looting took off from there and what we have today was begun back then.
That's all I have to say because arguing with brainwashed Libertarians is futile. None of you want to pay taxes and from the singular and determined notion that "taxation is theft" a virtual religion has evolved. Libertarianism is theology, not politics. It's like belief in virgin birth and a holy ghost. Some of you would go to your deaths for it.