PROMPT #2: UNCHANGED WORLD. Could there be a world in which there was time, but never any change at all? Explain your answer.
PROMPT #3: FUTURE TIME TRAVEL. Even if backward time travel were possible, you could not change the past. But how about forward time travel? Could you change the future if you traveled into the future? If future time travel were possible, would you do it? Explain your answers.
PROMPT #4: NATURE OF TIME. Is the question of the nature of time a question to be answered by philosophy, or a question to be answered by physics? Explain your answer.
PROMPT #: FATALISM. Suppose you were Osmo and you found the book describing your past and future life in a local library. Would you adopt a fatalistic attitude and why?