@examachine I have lots of spare compassion, but no spare belief capacities for untestable assumptions, which makes me a computationalist.
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@examachine That is the kind of untestable assumptions that I do not believe.1 reply 0 retweets 0 likes -
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@examachine Computation is necessary and sufficient for physics. Physics is merely sufficient for computation.8 replies 0 retweets 0 likes -
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@examachine that is neither true nor to the point1 reply 0 retweets 0 likes -
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@examachine The tape is infinite if you define it to be. The TM is a mathematical concept.1 reply 0 retweets 0 likes -
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@examachine Is a computer built in Minecraft physical? Could it simulate physics? Could we live in it?
4:29 PM - 10 Mar 2015
from Massachusetts Institute of Technology, Cambridge
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