...is just how much actual revenue would be generated by returning the tax rate on our wealthiest 400 taxpayers to pre-Reagan levels. The thinkprogress link won't load for me but maybe it says it there. I'm guessing it would be a very small fraction of the $1.3 trillion or so in deficit spending per year we are seeing now at the federal level.
It's interesting how every source on the internet seems to post slightly different numbers for tax rates when that should simply be historical record. Here's another link that disagress somewhat with other links provided here:
http://www.taxfoundation.org/news/show/250.html (See Table 8 - tax rates after deductions factored in I think)
They do all seem to agree on one thing though: The tax rates on the higher income earners have certainly gone down significantly over the last 30 years and our higher income earners have gotten much higher incomes.
If you check out Table 6 in the above link, it shows what share of the total income tax was paid by each group. It says in 1980 the upper 1% paid 19% of the total income taxes collected. In 2008, they paid 38% of the total income taxes collected - a much larger portion than they once did. The total share paid by the bottom 50% went from 7% down to 2.7% in that same period.
So, I would say the phrase "and we pick up the slack" just simply isn't true at least as far as income tax only is concerned.
I think threads on how we can fight to get higher wages for workers are more useful. First off, let's do like many other countries and raise tariffs greatly to encourage more manufacturing be done right here on our own soil. Free trade be damned. It's done nothing but bleed our workers wages away.