{google width="475"}-4008293090480628280{/google}

Guns, Germs and Steel, the third lecture in our online series, is part of our lecture series.  The one hour program is the third in a three part series that explores Jared Diamond's answer to the question "Why you white people got so much cargo, and we have so little?"

This episode is titled Tropics.  There are two preceding episodes Out of Eden and Conquest.