Topic: Phytoplankton

Phillips references 1950s researcher Roger Revelle, who found that ocean phytoplankton could only process 10% of human-produced carbon dioxide. The conversation criticizes the reduction of climate science to a political binary, arguing that regardless of the cause, the Earth is being trashed. They advocate for a "Boy Scout" approach to environmentalism, leaving the planet cleaner than it was found.

Historical accounts from Benjamin Franklin's journals describe an ocean so thick with fish they struck his ship, contrasting sharply with modern reports of a "dead" Pacific. Jeremy Jackson's research and the Great Pacific Garbage Patch highlight the collapse of marine ecosystems. The discussion transitions to the Fukushima nuclear disaster, which McPherson characterizes as a catastrophic event being downplayed by mainstream media and government agencies.