The demand for growth at all costs is what led us to outsource our core industries, sell off the mines and factories, and financialize every aspect of the economy. Higher taxes would not have prevented this. Even if we confiscated all the wealth of the top 1%, it would not fund our obligations for long and it would not correct our trajectory.
The postwar US was very different. Cold War paranoia and military Keynesianism ensured that core industries were well funded and key infrastructure was built and maintained. Modern China uses a unique model where the central government sets a vision and provinces allocate state investments according to regional needs. Neither of these models is probably appropriate for the present day US, but there must be something out there besides neoliberalism and full privatization. (Futarchy? Some new branch of government to direct state investment? Allow states to own and operate businesses? Creativity is necessary.)