Ned Block

@neddo.bsky.social

Older than you

Understanding whether consciousness depends on computational roles, biological realizers, or both, is crucial for assessing the prospects of consciousness in AI and less complex animals. end/

subcomputational biological realizers favors consciousness in simpler animals. Current theories of consciousness are 'meat-neutral', but if specific physical substrates are necessary, AI may never achieve consciousness. 3/

processes, are necessary for consciousness. By contrasting computational roles with their subcomputational biological realizers, I show that there is a systematic tension in our criteria for consciousness: prioritizing computational roles favors consciousness in AI, while prioritizing 2/

Computational functionalism claims that executing certain computations is sufcient for consciousness, regardless of the physical mechanisms implementing those computations. This view neglects a compelling alternative: that subcomputational biological mechanisms, which realize computational 1/

I should add that even though we do offer a possible alternative reading of the data to the one offered by @andreablomkvist.bsky.social, her work on aphantasia remains some of the best on the subject. If you’re interested in the topic, you should read her work. bsky.app/profile/hakw...

hakwan lau@hakwan.bsky.social · 2y ago

authors.elsevier.com/a/1kHSZ4sIRv... in this short letter in TICS, @matthiasmichel.bsky.social & @jorge-morales.bsky.social argue against the episodic memory deficit interpretation of aphantasia proposed by @andreablomkvist.bsky.social. a lack of imagery awareness may be all there is 1/2

Heather Cox Richardson on the events in South Korea today: "The events in Seoul also cemented the shift in social media from X to Bluesky, where news was breaking faster than anywhere else, in a way that echoed what Twitter used to be."

@matthiasmichel.bsky.social share with Hakwan Lau, Axel Cleeremans and others. Your reply is that the unconscious visual state causes feelings or imagery states that cause a high confidence higher order monitoring state that [?] comes after the first order state. Maybe. But this is an ad hoc/2

@matthiasmichel.bsky.social I said the new blindsight data suggests that the patient has an unconscious first order perceptual representation accompanied by a higher order cognitive monitoring state about the first order state. That is a counterexample to the higher order monitoring theory you/1

This metacognitive awareness without first order awareness is a problem for higher order pointer views. They will have to say that the particular kind of metacognitive awareness is not the kind that makes a first order state conscious. Sounds ad hoc.