Write a short summary for this text: writers kurt anderson -lrb- `` turn of the century '' -rrb- and jon katz -lrb- `` running to the mountain '' -rrb- recently held a literary debate on line .

Summary:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
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writers debate the role of books in the web era