And we did it several times and I tell my colleague, I know anatomy, I know physiology, I can tell you I’m cheating. Put the stimulus and then I move, I feel it, I’m moving it. And he said well, you know, there’s no way to really know. I said, I’ll tell you how I know. I feel it, but stimulate and I’ll move the foot outwards. I am now going to do that, so I stimulate and the foot moves inwards again. So I said, well what happens? I said but I changed my mind. Do it again. So I do it half a dozen times. [...] So I said, oh my god, I can’t tell the difference between the activity from the outside and what I consider to be a voluntary movement. If I know that it is going to happen, then I think I did it, because I now understand this free will stuff and this volition stuff. Volition is what’s happening somewhere else in the brain, I know about and therefore I decide that I did it. It happens in science as well. You actually take possession of something that doesn’t belong to you.
I find this truly fascinating. When stimulated to do the opposite of what he wanted to do, it seems to me that his brain retracted the intention and then "remembered" that he changed his mind. So the brain re-wrote the past to match with the known present. His reaction is to be startled that, even though he knows it is not him moving his foot, he cannot convince himself otherwise; the brain corrects its recollection of events to square up what actually happened with the intent. So it is possible to have the brain act and perform an action against its will, which is not surprising, but the brain believes it was free will acting. So free will is not free, but retrospectively applied.
Which is why he says:
What do I mean by mind? I mean internal state of the brain. Definable. Somebody tells me you can’t define the mind. And the answer is nonsense. Now you say free will- how do you define free will? But I can tell you I define free will as those activities that happen that the brain know are about to happen.
Sleepy now, but must update tomorrow (today) with some thoughts on Dunning-Kruger given this information. Need to see if the book "The I of the Vortex" is available in libraries.