This analysis is being sold as though it is particularly deep & meaningful. BUT national debt increases when there are wars (2003), recessions/financial crisis (2000-1, 2009-), and pandemics (2020). The deficit is never paid down if there are tax cuts after the economy recovers.
Its a common and effective talking point, but not true. Below is a comparison of the 2000 vs. 2026 federal budget. Tax cuts have totalled 2% of GDP (unrelated economic factors also reduced revenues). But spending has jumped 5.7% of GDP since 2000. Lots of blame to go around.