Re: The first question.
Fed gov percentage of GDP. The chart below shows federal government spending as a percentage of GDP is at (about) 47.5%. Frum is saying it's about 15%. That's a gap of about 35% and I don't know the explanation, so I checked anuual federal deficit (the federal government is spending more than just taxes, Frum is asking only about taxes)
http://www.usgovernmentspending.com/us_20th_century_chart.html
However, as seen below the annual federal deficit spending is only about 10%, far less than the 35% difference. Tea Party answer looks much more accurate than his assertion. His restricting the question to just income taxes is mostly just being 'tricky', what most people don't realize is that income taxes account for a little less than of the taxes we pay, another big chunk is hidden taxes. That probably explains the other 20%.
Edit: Frum should have included the data showing federal government spending at +40% of GDP if he wanted to look remotely fair.
http://www.usgovernmentspending.com/us_20th_century_chart.html
Re: Second question.
Tax on $50K. Jeebus man, if you're self employed that's 15.2% right off the top for self-employed taxes. They are calculated on your income tax return (Form 1040) and paid along with the rest of the income taxes.
$50k x 15.2% = $7,600. Then add to that income tax (in addition to SE tax) and the Tea Party answer seem pretty good, better than his actually.
I note his interns went to a tea party rally held during a workday (a Tuesday) so I'm guessing quite a few were either self-employed or retired. Anyway, trying to get people to guess the income tax on any income number much different from their own is gonna be ugly.
I'm calling major shens on this BS statement:
According to calculations by the Joint Committee on Taxation, a congressional committee, tax filers with adjusted gross incomes between $40,000 and $50,000 have an average federal income tax burden of just 1.7%. Those with adjusted gross incomes between $50,000 and $75,000 have an average burden of 4.2%.
Firstly, I don't think the numbers he quotes are even supportable in the data he linked (an "estimate" by the JCT). Secondly, that data is not designed for the purpose he's using it for (and mis-use of data is dishonest). Thirdly, I've been doing income taxes for about 30 years, AGI of $50K won't have a tax of 1.7% except in extreme and unusual circumstances.
Edit: Frum should have used historical IRS data, not an estimate from Congress.
Third question
Are federal taxes less this year? No. Most people don't consider the one-off stim check for a few hundred bucks a 'tax cut'. Withholding is higher this year than last, and we have new/higher federal taxes like the ciggarette tax. The Tea Party answer ain't bad.
Cliffs: Frum's stretching facts to the point of BS. The Tea party answers are better than his. I'd just say he's misinformed, but he's doing this for political points so it's dishonest. He's wrong.
Fern