Man's future birthright ; essays on science and humanity / Edited by Elof Axel Carlson.

Glass, B. Introduction.
Possible advances of the next hundred years: a biologist's view.
Science fiction as an escape.
Life forms to be expected elsewhere than on earth.
The meaning of freedom.
The radiation danger.
In search of peace.
Human values in relation to evolution.
Social biology and population improvement.
What genetic course will man steer?
Chronology of H. J. Muller's career.
Selected references (p. [157]-158)