In this special two-part podcast Ariel Conn is joined by Max Tegmark for a conversation with Dr. Matthew Meselson, biologist and Thomas Dudley Cabot Professor of the Natural Sciences at Harvard University. Dr. Meselson began his career with an experiment that helped prove Watson and Crick’s hypothesis on the structure and replication of DNA. He then got involved in disarmament, working with the US government to halt the use of Agent Orange in Vietnam and developing the Biological Weapons Convention. From the cellular level to that of international policy, Dr. Meselson has made significant contributions not only to the field of biology, but also towards the mitigation of existential threats.
In Part One, Dr. Meselson describes how he designed the experiment that helped prove Watson and Crick’s hypothesis, and he explains why this type of research is uniquely valuable to the scientific community. He also recounts his introduction to biological weapons, his reasons for opposing them, and the efforts he undertook to get them banned. Dr. Meselson was a key force behind the U.S. ratification of the Geneva Protocol, a 1925 treaty banning biological warfare, as well as the conception and implementation of the Biological Weapons Convention, the international treaty that bans biological and toxin weapons.