Part 6/11:
He considers the notion that intelligent life might exist beneath the waves—potentially even advanced civilizations with the technology to generate their own air or withstand the immense pressure—though acknowledging that living underwater on a long-term basis would be unnatural for humans. He humorously references his childhood favorite, the movie "Mr. Limpet," pondering if similar anthropomorphic fish might be in heaven, mingling with other celestial beings.