Here, MM discusses the fact that America has nine (not three) social classes; and that they are defined by law. Mobility upwards is restricted by law and regulation, while downward mobility is very easy. As such, these systems are rapidly devolving into a caste system similar to that of India.
The article... https://metallicman.com/laoban4site/t...
The Main Index... https://metallicman.com/index-china-m...