"Our moods are so unstable because we are only chemicals in a saline solution - not entries in a ledger or words in a book."
But...how can a mass of chemicals in a saline solution be said to have moods in the first place?
How can entries in a ledger or words in a book be said to have moods either? Answering that question for anything is verging on the Hard Problem of Consciousness.
Here's the new thread for posting quotes, with the usual rules: