![](https://www.skeptic.com/wordpress/wp-content/uploads/442-Justin-McHenry-YouTube-1120x630.jpg)
Shermer and McHenry discuss: how organisms get to islands from mainlands • how lemurs get to Madagascar • rafting sweepstakes vs. land bridges. • Alfred Russel Wallace and Island biogeography • Zoologist Philip Sclater • Ernst Haeckel to Hitler • Alexander von Humboldt • Johann Wolfgang von Goethe • Land of Mu and Atlantis • Ignatius Donnelly, Atlantis • Madame Blavatsky • Hermes Trismegistus and Hermeticism, Rosicrucians • pseudohistory, pseudoarchaeology and mythology.