An excellent paper with this title is now published online at Consciousness and Cognition. It is by Joshua Shepard, a graduate student at FSU. The paper is here, but if your institution does not allow you access, you can email Joshua for a copy at jls09k at fsu dot edu
Joshua's experiments suggest (at least) these two interesting results about people's understanding of free will:
1. Free will is strongly connected to consciousness, such that people are likely to attribute free will and responsibility to agents and actions when the agents' conscious processes play a role in action, even in cases where determinism is stipulated; and people are unlikely to attribute FW and MR when unconscious processes are emphasized. And these results seem to wash out differences between descriptions in terms of brain mechanisms vs. psychological processes (and hence probably offer a better explanation for my prior results in terms of that contrast, which is consistent with what I actually think is going on).
2. People are much more likely to attribute FW and MR to agents when they agree with the information described in the scenarios, an important finding that calls out for more research (it's one I've noticed but not analyzed in my experiments). When they disagree with determinstic descriptions, they are more likely to offer incompatibilist responses.
I hope people will check it out and begin some conversations here.





What is consciousness? Ned Block says that informal surveys show that about 50% of people,identify it with what he calls access consciousness and the rest phenomenal consciousness. Seems to me that this ambiguity bedevils the entire literature on fw and consciousness.
Posted by: Neil | 04/10/2012 at 05:29 PM
Neil, good point. Joshua's experiments use primes that (to my mind) suggest Block's A-consciousness (using 'awareness' language), though the first experiment uses a P-consciousness term (experience) as well. I'd like to see some more experiments on how people understand consciousness (and its connection to free will and responsibility), but I suspect that when people are primed to think of a mental process as being A-conscious, they also assume it in P-conscious, though perhaps not vice-versa. This would help to explain why when people think consciousness is essential for free will, they probably are thinking in terms of A-consciousness, and that means they are also thinking P-consciousness is involved. And that would help explain why information that neither A- nor P-consciousness are involved in an agent's action leads people to lower attributions of free will and responsibility.
Posted by: Eddy Nahmias | 04/11/2012 at 08:37 AM
Hi Neil,
It sounds like you're proposing an x-phi study . . .
Regarding the A/P-conscious distinction, I agree with Eddy. I'd hypothesize that the folk can talk breezily about consciousness as A or P, but that few would say A-consciousness by itself qualifies as capital C Consciousness. Some philosophers would agree with the folk on this.
That said, in a study like mine some A-language is unavoidable, but I tried to remain hip to the relevant complexities.
Posted by: Josh | 04/11/2012 at 06:06 PM
Josh, yes I think this should be tested. I think that some ordinary language locutions suggest a- and not p- ("she was conscious that..."). Perhaps people think that all a- stated are also p- states. The scientists' tendency to take reportability as a criterion of phenomenality suggests as much. But it is possible that the folk - like Block - take the states to dissociate.
Posted by: Neil | 04/11/2012 at 07:17 PM