Earlier quoted context omitted.
Tax rates are not the same as effective taxes paid, and US taxes as a percent of GDP are at an all time high. This is besides the fact that gdp is many times higher, growing geometrically. It is an interesting question of what changed in terms of ability to execute, but lack of funding isn't the answer. I suspect it is a combination of scope creep, application to intractable problems, and baumols cost disease at work…
> US taxes as a percent of GDP are at an all time high I found this from the Federal Reserve: "Federal Receipts as Percent of Gross Domestic Product" https://fred.stlouisfed.org/series/FYFRGDA188S It looks pretty steady around 17%. It was as high as 20% in the late 1990s. However, this does not include state and local taxes. I could not find a source for it. What is your source of information?
However, my main point was to refute the idea of some mythical past where the government was massively more funded, and therefore more competent and capable.
This also ignores the effect of the growing pie over time, but that is somewhat a tangent.
If someone is referencing back to the 1930s tax rates, those total receipts were closer to 10% of GDP when things like the Hoover Dam and Interstate System were being built.
Today, the rates are closer to 30% and the GDP being taxed is 25-30 times larger, controlling for inflation.
To me, this suggests that the reason we can't perform infrastructure projects is not lack of funding