In 500 words, reconstruct and critically evaluate the argument found in the above passage.

The Paradoxes of Time Travel

From p. 551 of David Lewis’ The Paradoxes of Time Travel’: The passage beginning ‘Stranger still…’ and concluding ‘why not also the inexplicable causal loops that arise in time travel?.’

In 500 words, reconstruct and critically evaluate the argument found in the above passage.