Perceptions are dispositions all the way down

(Warning: neuroscience weeds) Some years ago, I reviewed Antonio Damasio's theory of consciousness, based on his book, Self Comes to Mind. (He has a newer book, The Strange Order of Things, which I haven't read yet, so this may not represent his most current views.) In that book, Damasio makes a distinction between two types … Continue reading Perceptions are dispositions all the way down

Blindsight explained and conscious perception

Warning: neuroscience weeds. Every so often we get into discussions about where in the brain consciousness lies.  Sometimes it's asserted to be in the brainstem, other times in the thalamus, sometimes in the parietal lobe, and yet other times in the prefrontal cortex.  Myself, I've concluded that conscious perception requires activation of a network including … Continue reading Blindsight explained and conscious perception

How do you separate the objective from the subjective?

So, I'm a skeptic, and I've had my share of debates on comment threads with people about purported phenomena without scientific evidence.  One of the claims often asserted is that so many people have experienced it, there must be something there.  It's not unusual for these debates to get mired in epistemological fights about how … Continue reading How do you separate the objective from the subjective?