Tag Archives: Philosophy

What is knowledge?

Posted on January 15, 2018 by

In the discussion on the last post on measurement, the definition of knowledge came up a few times.  That’s dredged up long standing thoughts I have about knowledge, which I’ve discussed with some of you before, but that I don’t … Continue reading →

Posted in Philosophy | Tagged , , , | 67 Comments

Are there things that are knowable but not measurable?

Posted on January 3, 2018 by

It’s a mantra for many scientists, not to mention many business managers, that if you can’t measure it, it’s not real.  On the other hand, I’ve been told by a lot of people, mostly non-scientists, and occasionally humanistic scholars including philosophers, … Continue reading →

Posted in Philosophy | Tagged , , , | 93 Comments

What about subjective experience implies anything non-physical?

Posted on March 9, 2017 by

Mary’s room is a classic philosophical thought experiment about consciousness.  The Wikipedia article on what’s called the knowledge argument quotes Frank Jackson, the originator of the argument, as follows: Mary is a brilliant scientist who is, for whatever reason, forced … Continue reading →

Posted in Mind and AI | Tagged , , , , , , , | 99 Comments

What do scientific theories actually tell us about the world?

Posted on February 9, 2017 by

One of the things that’s exciting about learning new things, is that often a new understanding in one area sheds light on what might seem like a completely separate topic.  For me, information about how the brain works appears to have shed … Continue reading →

Posted in Philosophy, Science | Tagged , , , , , , , | 75 Comments

A possible answer to the hard problem of consciousness: subjective experience is communication

Posted on December 19, 2016 by

In 1995, David Chalmers coined the “hard problem of consciousness”: It is undeniable that some organisms are subjects of experience. But the question of how it is that these systems are subjects of experience is perplexing. Why is it that … Continue reading →

Posted in Mind and AI | Tagged , , , , , , , | 75 Comments

The illusion of phenomenal consciousness?

Posted on December 12, 2016 by

Philosopher Peter Hankins at Conscious Entities has a write-up on the November 12 issue of the JCS (Journal of Consciousness Studies) in which philosophers, psychologists, and neuroscientists such as Keith Frankish, Daniel Dennett, Susan Blackmore, and Michael Graziano, debate whether it makes … Continue reading →

Posted in Mind and AI | Tagged , , , , , , , , | 60 Comments

Is consciousness a simulation engine, a prediction machine?

Posted on December 4, 2016 by

Back in September (which now seems like a million years ago), I did a series of posts on consciousness inspired by Todd Feinberg and Jon Mallatt’s recent book, ‘The Ancient Origins of Consciousness: How the Brain Created Experience‘.  In that series, … Continue reading →

Posted in Mind and AI | Tagged , , , , , , , , | 91 Comments