Halley's Comet and Cholera

This episode of "The Anthropocene Reviewed" podcast reviews Halley's Comet (five stars) and cholera (one star). Host John Green recounts a personal anecdote about viewing Halley's Comet, then discusses its scientific properties and historical significance, tying it to broader themes of time and human experience. He contrasts this with a detailed historical overview of cholera, highlighting its devastating impact, particularly on impoverished communities, and the ongoing need for improved sanitation and global health initiatives. The episode emphasizes the interconnectedness of humanity and the environment, using these two vastly different subjects to illustrate both the wonders and the devastating consequences of human actions. The review of cholera concludes with a stark reminder of humanity's responsibility in eradicating the disease.