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Consciousness and Cognition
journal homepage: www.elsevier.com/locate/concog
Ordinary people think free will is a lack of constraint, not the
presence of a soul
Andrew J. Vonasch
a,
⁎
, Roy F. Baumeister
b,c
, Alfred R. Mele
d
a
Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, United States
b
Department of Psychology, Florida State University, United States
c
School of Psychology, University of Queensland, Australia
d
Department of Philosophy, Florida State University, United States
ARTICLE INFO
Keywords:
Free will
Constraints
Beliefs
Choice
ABSTRACT
Four experiments supported the hypothesis that ordinary people understand free will as meaning
unconstrained choice, not having a soul. People consistently rated free will as being high unless
reduced by internal constraints (i.e., things that impaired people’s mental abilities to make
choices) or external constraints (i.e., situations that hampered people’s abilities to choose and act
as they desired). Scientific paradigms that have been argued to disprove free will were seen as
reducing, but usually not eliminating free will, and the reductions were because of constrained
conscious choice. We replicated findings that a minority of people think lacking a soul reduces
free will. These reductions in perceived free will were fully explained by reductions in people’s
perceived abilities to make conscious decisions. Thus, some people do think you need a soul to
have free will—but it is because they think you need a soul to make conscious decisions.
1. Introduction
Scholars have debated for centuries about whether free will exists. The answer presumably depends on what “free will” means,
and how ordinary people understand free will bears on the issue of meaning. Is the ordinary concept of free will infused with the
unscientific, religious concept of a soul? Past work investigating the ordinary concept of free will has sometimes shown that people
invoke the soul, but other times has found instead that degree of constraint is what matters. In this paper, we test the hypothesis that
people see constraints on people’s abilities to choose as limiting free will. We propose that all things posited to limit free will,
including souls and science, are seen as limiting free will because they are seen as constraining choice.
1.1. Belief in free will
Ordinary people see free will as important for morality. A person can be held morally responsible if she acted freely, but many
people doubt that people can be morally responsible if they act unfreely (Nahmias, Coates, & Kvaran, 2007). Also, attitudes toward
free will have behavioral consequences, as people whose beliefs in free will are experimentally reduced tend to behave in antisocial
ways: they are more aggressive (Baumeister, Masicampo, & De Wall, 2009), more likely to cheat (Vohs & Schooler, 2008), and less
likely to want to punish people who violate moral rules (Shariff et al., 2014). Conversely, people with strong beliefs in free will tend
to behave prosocially (Stillman et al., 2010), harshly punish antisocial behavior (Stroessner & Green, 1990), and express prosocial
https://doi.org/10.1016/j.concog.2018.03.002
Received 10 July 2017; Received in revised form 23 January 2018; Accepted 1 March 2018
⁎
Corresponding author at: Department of Psychology, University of Canterbury, Private Bag 4800, Christchurch 8140, New Zealand.
E-mail address: andy.vonasch@gmail.com (A.J. Vonasch).
Consciousness and Cognition 60 (2018) 133–151
1053-8100/ © 2018 Elsevier Inc. All rights reserved.
T