Setting: The universe stops expanding and the arrow of time reverses, but unevenly, like a wave on a shore both advancing and receding.
hmm: since you bring up perception, it the arrow of perceived time not always aligned to the psychological/computational one?
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even if that what is 'outside' has a decreasing entropy arrow rather than an increasing one
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but ofc assuming a human observer running opposite a decreasing universe is silly: its substrate still follows physics
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yes, perception is cognition, done via neural computation, which supervenes on pseudo continuum dynamics supervening on universe
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I suppose I agree Maroney argues that the computational arrow can run in either direction, but more likely to align
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