Beyond that, taxes are just a means to an end. I accept that taxes are necessary for providing social services. So I find it extremely disingenuous to focus so much on a potential source of tax revenue that won’t cover 90% of what we need to provide universal healthcare, etc. I find it disingenuous when people like Warren talk about Medicare for All (which by her own math will cost $30 trillion over 10 years) and then spend the rest of the speech talking about wealth taxes (which by her own math would raise only $3-4 trillion over that same period), and then also promise not to raise taxes in the middle class. It’s rank manipulation: you’re trying to make voters believe we can pay for these services through higher taxes on the rich, and burying in the fine print the fact that the middle class will have to pay 90% of the bill. (This manipulation also undermines the prospect of us ever getting universal healthcare, because no real plan can achieve that without the massive middle class tax increases you’ve convinced voters are unnecessary.)

The motivation seems to be more focused on taking money away from certain people (because “the billionaires shouldn’t exist” or some such tripe), than raising the money we need to pay for social services people supposedly want, and figuring out how to do that with minimal distortion to the economy. I think that’s a toxic brand of politics. It’s also a departure from what other developed countries are doing. Economists agree that the most efficient sort of tax is consumption taxes, which is why every OECD country relies heavily on VAT. (If our taxation profile was the same as Spain’s, payroll and consumption taxes would go up $2 trillion per year, while income taxes—paid mainly by the rich—would actually go down $1 trillion per year.) So this rhetoric seems both spiteful and empirically unwise.