Modern Monetary Theory is here to show why this is largely a myth. Let's lay it out.
- The US has the ability to print USD. This is currency sovereignty.
- That debt is largely debt to itself (inter government obligations)
- If we can always create the money needed for any debts, we can never default on this debt.
- Taxes should be seen through the lense of a deflationary mechanism instead of a way to actually acquire USD.
Thus, the national debt is fairly meaningless and is intentionally used by conservatives as a way to advocate for spending cuts that would help average Americans.