Talk:716: Time Machine

Explain xkcd: It's 'cause you're dumb.
Revision as of 22:32, 10 November 2013 by NealCruco (talk | contribs)
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Isn't this a paradox? 188.29.164.36 11:01, 26 October 2013 (UTC)

Yes, the grandfather paradox. However, a number of solutions have been proposed for it, which are also described on the linked page. NealCruco (talk) 22:32, 10 November 2013 (UTC)