The pragmatic necessity for freedom, by H.S. Commager.
Progress in civil rights, by R.K. Carr.
Investigations of radicalism and laws against subversion, by Z. Chafee, Jr.
Security, secrecy, and the advancement of science, by W. Gellhorn.
Censorship and the arts, by C. Bok.
Freedom in education, by J.P. Baxter, III.