Cognitive Success: Instrumental Justifications of Normative Systems of Reasoning
In the first part of the paper (sec. 1-4), I argue that Elqayam and Evan's (2011) distinction between normative and instrumental conceptions of cognitive rationality corresponds to deontological versus teleological accounts in meta-ethics. I suggest that Elqayam and Evans' distinction be r...
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doaj-13be7866747241e0a8ad6a77dc110db02020-11-24T21:06:07ZengFrontiers Media S.A.Frontiers in Psychology1664-10782014-07-01510.3389/fpsyg.2014.0062588006Cognitive Success: Instrumental Justifications of Normative Systems of ReasoningGerhard eSchurz0Heinrich Heine University DuesseldorfIn the first part of the paper (sec. 1-4), I argue that Elqayam and Evan's (2011) distinction between normative and instrumental conceptions of cognitive rationality corresponds to deontological versus teleological accounts in meta-ethics. I suggest that Elqayam and Evans' distinction be replaced by the distinction between a-priori intuition-based versus a-posteriori success-based accounts of cognitive rationality. The value of cognitive success lies in its instrumental rationality for almost-all practical purposes. In the second part (sec. 5-7), I point out that the Elqayam and Evans's distinction between normative and instrumental rationality is coupled with a second distinction: between logically general versus locally adaptive accounts of rationality. I argue that these are two independent distinctions should be treated as independent dimensions. I also demonstrate that logically general systems of reasoning can be instrumentally justified. However, such systems can only be cognitively successful if they are paired with successful inductive reasoning, which is the area where the program of adaptive (ecological) rationality emerged, because there are no generally optimal inductive reasoning methods. I argue that the practical necessity of reasoning under changing environments constitutes a dilemma for ecological rationality, which I attempt to solve a dual account of rationality.http://journal.frontiersin.org/Journal/10.3389/fpsyg.2014.00625/fullIs and Oughtnormative accounts of rationalitymeans-end inferencecognitive successgeneral versus locally adapted rationality |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Gerhard eSchurz |
spellingShingle |
Gerhard eSchurz Cognitive Success: Instrumental Justifications of Normative Systems of Reasoning Frontiers in Psychology Is and Ought normative accounts of rationality means-end inference cognitive success general versus locally adapted rationality |
author_facet |
Gerhard eSchurz |
author_sort |
Gerhard eSchurz |
title |
Cognitive Success: Instrumental Justifications of Normative Systems of Reasoning |
title_short |
Cognitive Success: Instrumental Justifications of Normative Systems of Reasoning |
title_full |
Cognitive Success: Instrumental Justifications of Normative Systems of Reasoning |
title_fullStr |
Cognitive Success: Instrumental Justifications of Normative Systems of Reasoning |
title_full_unstemmed |
Cognitive Success: Instrumental Justifications of Normative Systems of Reasoning |
title_sort |
cognitive success: instrumental justifications of normative systems of reasoning |
publisher |
Frontiers Media S.A. |
series |
Frontiers in Psychology |
issn |
1664-1078 |
publishDate |
2014-07-01 |
description |
In the first part of the paper (sec. 1-4), I argue that Elqayam and Evan's (2011) distinction between normative and instrumental conceptions of cognitive rationality corresponds to deontological versus teleological accounts in meta-ethics. I suggest that Elqayam and Evans' distinction be replaced by the distinction between a-priori intuition-based versus a-posteriori success-based accounts of cognitive rationality. The value of cognitive success lies in its instrumental rationality for almost-all practical purposes. In the second part (sec. 5-7), I point out that the Elqayam and Evans's distinction between normative and instrumental rationality is coupled with a second distinction: between logically general versus locally adaptive accounts of rationality. I argue that these are two independent distinctions should be treated as independent dimensions. I also demonstrate that logically general systems of reasoning can be instrumentally justified. However, such systems can only be cognitively successful if they are paired with successful inductive reasoning, which is the area where the program of adaptive (ecological) rationality emerged, because there are no generally optimal inductive reasoning methods. I argue that the practical necessity of reasoning under changing environments constitutes a dilemma for ecological rationality, which I attempt to solve a dual account of rationality. |
topic |
Is and Ought normative accounts of rationality means-end inference cognitive success general versus locally adapted rationality |
url |
http://journal.frontiersin.org/Journal/10.3389/fpsyg.2014.00625/full |
work_keys_str_mv |
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