[FOM] Could spacetime be discrete?

Alasdair Urquhart urquhart at cs.toronto.edu
Sat Jan 14 10:33:49 EST 2006

Richard Haney raises the question as to whether spacetime
could be discrete.  I am not sure what this means, but if
it means that there is a minimum length, this appears
inconsistent with special relativity.  Could somebody
elucidate this point?

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