I defend a version of cognitivist motivational internalism which I call belief internalism. The constitutive claim of any version of cognitivist motivational internalism is that moral belief entails motivation. But, while this internalist thesis captures the practical nature of morality, it is in tension with the dominantly held Humean theory of motivation. The constitutive claim of the Humean thesis is that no belief could entail motivation. In defence of this internalist it is tempting to argue either that the Humean constraint only applies to non-moral beliefs or that moral beliefs only motivate ceteris paribus. But, while succumbing to the first temptation places one under an ultimately insurmountable burden to justify the motivational exceptionality of moral beliefs, succumbing to the second temptation saddles one with a thesis that fails to do justice to the practical nature of morality. I avoid the temptation to defend this thesis in either of these flawed ways by defending a more radical departure from the Humean theory of motivation. I avoid the first temptation by arguing for a motivationally efficacious conception of belief. I start the defence by demonstrating that it is conceptually coherent for belief to entail motivation. I then argue that all beliefs have behavioural dispositional properties that are not predicated on desire; in particular, all beliefs can motivate assent without the assistance of a conceptually independent desire. I then develop a unified and inclusive account of cognitive motivation, according to which unqualified normative cognition—which includes moral cognition—motivates normative actions without the assistance of such a desire. Beliefs of the form ‘I ought to ф’, in other words, motivate the believer to ф. I avoid the second temptation by arguing that moral belief motivates simpliciter as opposed to ceteris paribus. There are, however, both commonsense and scientifically informed counterexamples which prima facie demonstrate that it is possible to both fully believe and fully understand one’s first person cognitive moral judgement and yet not motivated by that judgement. I argue that the commonsense prima facie counterexamples are not decisive; and I argue that the scientifically informed prima facie counterexamples misinterpret the empirical research on salient psychological conditions.

I defend a version of cognitivist motivational internalism which I call belief internalism. The constitutive claim of any version of cognitivist motivational internalism is that moral belief entails motivation. But, while this internalist thesis captures the practical nature of morality, it is in tension with the dominantly held Humean theory of motivation. The constitutive claim of the Humean thesis is that no belief could entail motivation. In defence of this internalist it is tempting to argue either that the Humean constraint only applies to non-moral beliefs or that moral beliefs only motivate ceteris paribus. But, while succumbing to the first temptation places one under an ultimately insurmountable burden to justify the motivational exceptionality of moral beliefs, succumbing to the second temptation saddles one with a thesis that fails to do justice to the practical nature of morality. I avoid the temptation to defend this thesis in either of these flawed ways by defending a more radical departure from the Humean theory of motivation. I avoid the first temptation by arguing for a motivationally efficacious conception of belief. I start the defence by demonstrating that it is conceptually coherent for belief to entail motivation. I then argue that all beliefs have behavioural dispositional properties that are not predicated on desire; in particular, all beliefs can motivate assent without the assistance of a conceptually independent desire. I then develop a unified and inclusive account of cognitive motivation, according to which unqualified normative cognition—which includes moral cognition—motivates normative actions without the assistance of such a desire. Beliefs of the form ‘I ought to ф’, in other words, motivate the believer to ф. I avoid the second temptation by arguing that moral belief motivates simpliciter as opposed to ceteris paribus. There are, however, both commonsense and scientifically informed counterexamples which prima facie demonstrate that it is possible to both fully believe and fully understand one’s first person cognitive moral judgement and yet not motivated by that judgement. I argue that the commonsense prima facie counterexamples are not decisive; and I argue that the scientifically informed prima facie counterexamples misinterpret the empirical research on salient psychological conditions.

What is the relationship between judging something as good and being motivated to acton this judgment? Motivational internalism is the thesis that there is a necessaryconnection between moral judgments and motivation. Externalists typically believe that ajudgment-independent desire is needed for the moral judgment to be motivating. Tobridge the gap between internalism and externalism, a few philosophers have appealed totheories of identification-based moral judgments. This implies that although moraljudgments may not be necessarily motivating in general, it could be possible to define acertain kind of identification-based moral judgment that is necessarily motivating. HereinI will examine the role identification plays for moral motivation. I will first analyse anargument that uses an identification-incompatible moral judgment to show thatinternalism is false. I will argue that this argument is unconvincing and that identificationdoes not preclude identification-incompatible moral judgments from being motivating.The identification-based argument hence does not support that internalism is false.Second, I will argue that identification can provide the motivational force needed to makecertain identity-based moral judgments necessarily motivating. This identification-basedaccount does however, I will argue, not support internalism. Despite presenting a kind ofmoral judgment that is necessarily motivating, it is an externalist account of theconnection between moral judgments and motivation since a judgment-independentdesire is a necessary source of its motivational force.