Talbert, MatthewThe Stanford Encyclopedia of Philosophy
(Winter 2019 Edition), Edward N. Zalta (ed.)
Making judgments about whether a person is morally responsible for her behavior, and holding others and ourselves responsible for actions and the consequences of actions, is a fundamental and familiar part of our moral practices and our interpersonal relationships.
The judgment that a person is morally responsible for her behavior involves—at least to a first approximation—attributing certain powers and capacities to that person, and viewing her behavior as arising (in the right way) from the fact that the person has, and has exercised, these powers and capacities. Whatever the correct account of the powers and capacities at issue (and canvassing different accounts is the task of this entry), their possession qualifies an agent as morally responsible in a general sense: that is, as one who may be morally responsible for particular exercises of agency. Normal adult human beings may possess the powers and capacities in question, and non-human animals, very young children, and those suffering from severe developmental disabilities or dementia (to give a few examples) are generally taken to lack them.
To hold someone responsible involves—again, to a first approximation—responding to that person in ways that are made appropriate by the judgment that she is morally responsible. These responses often constitute instances of moral praise or moral blame (though there may be reason to allow for morally responsible behavior that is neither praiseworthy nor blameworthy: see McKenna 2012: 16–17 and M. Zimmerman 1988: 61–62). Blame is a response that may follow on the judgment that a person is morally responsible for behavior that is wrong or bad, and praise is a response that may follow on the judgment that a person is morally responsible for behavior that is right or good.
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