![](https://www.skeptic.com/wordpress/wp-content/uploads/William-Perry-and-Tom-Collina-Salon-2x-510x287.jpg)
In Science Salon # 127, Michael Shermer speaks with William J. Perry, Secretary of Defense in the Clinton administration and Tom Z. Collina, the Director of Policy at Ploughshares Fund, a global security foundation in Washington, DC, as they share their firsthand experience on the front lines of the nation’s nuclear history.
In Science Salon # 127, Michael Shermer speaks with William J. Perry, Secretary of Defense in the Clinton administration and Tom Z. Collina, the Director of Policy at Ploughshares Fund, a global security foundation in Washington, DC, as they share their firsthand experience on the front lines of the nation’s nuclear history.