Before joining Harvard, he has also taught at Stanford University and is a regular speaker on justice and human rights.
He then joined Harvard as a lecturer in the social relations department.
Alfred North Whitehead began teaching and writing on process and metaphysics when he joined Harvard at 63 years of age.
Stein joined Harvard in 2000.
He then joined Harvard for an association that lasted on and off from 1932 until his retirement in 1976.
After working on mosquito control for the Navy, he joined Harvard as an instructor in 1959.
In 1974-1975, before joining Harvard, he clerked for Justice Byron White.
In 1989, he joined Harvard as a senior lecturer on education.
He joined Harvard on January 1, 2003.
Prior to joining Harvard in 1992, she taught at Edinburgh University.