Subjective Reasons

2021 ◽  
pp. 99-122
Author(s):  
Daniel Whiting

Objective reasons depend on how things are. Subjective reasons depend on how things seem. Subjective reasons determine what it is rational to do. This chapter develops and defends a new account of subjective reasons, and thereby of practical rationality, in part via critical reflection on the leading alternative. The positive proposal is a modal one, which builds on the theories of objective and possessed reasons. Roughly, what appears to a person to be the case is a subjective reason for them to act when, in some nearby epistemically possible world in which it obtains, it is right in some way for them to act. The chapter concludes by showing how the framework might be further extended to capture the idea that rationality depends on credences, desires, and normative beliefs.

Author(s):  
Penelope Mackie

AbstractIn several writings, John Martin Fischer has argued that those who deny a principle about abilities that he calls ‘the Fixity of the Past’ are committed to absurd conclusions concerning practical reasoning. I argue that Fischer’s ‘practical rationality’ argument does not succeed. First, Fischer’s argument may be vulnerable to the charge that it relies on an equivocation concerning the notion of an ‘accessible’ possible world. Secondly, even if Fischer’s argument can be absolved of that charge, I maintain that it can be defeated by appeal to an independently plausible principle about practical reasoning that I call ‘the Knowledge Principle’. In addition, I point out that Fischer’s own presentation of his argument is flawed by the fact that the principle that he labels ‘the Fixity of the Past’ does not, in fact, succeed in representing the intuitive idea that it is intended to capture. Instead, the debate (including Fischer’s practical rationality argument) should be recast in terms of a different (and stronger) principle, which I call ‘the Principle of Past-Limited Abilities’. The principal contribution of my paper is thus twofold: to clarify the terms of the debate about the fixity of the past, and to undermine Fischer’s ‘practical rationality’ argument for the fixity of the past.


2014 ◽  
Author(s):  
Eric F. Dubow ◽  
L. Rowell Huesmann ◽  
Erika Y. Niwa ◽  
Paul Boxer ◽  
Simha F. Landau ◽  
...  
Keyword(s):  

2014 ◽  
Author(s):  
Mandy B. Medvin ◽  
Yehuda Peled ◽  
Linda Domanski ◽  
Alissa R. Johnston ◽  
Efrat Pieterse
Keyword(s):  

Author(s):  
V. I. Onoprienko

An expansion of information technologies in the world today is caused by progress of instrumental knowledge. It has been arisen a special technological area of knowledge engineering, which is related to practical rationality and experts’ knowledge for solving urgent problems of science and practice.


2011 ◽  
Vol 34 (1-2) ◽  
pp. 130-152 ◽  
Author(s):  
Gordon Rixon
Keyword(s):  

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