Carnap and Lewis on the External World

This paper compares the claims about our knowledge of the external world presented by Rudolf Carnap, in the book known as the Aufbau, to those of Clarence Irving Lewis, in Mind and the World-Order. This comparison is made in terms of the opposition to Kantian epistemology that both books establish;...

Full description

Saved in:
Bibliographic Details
Main Author: Ivan Ferreira da Cunha
Format: Article
Language:English
Published: Universidade Federal de Santa Catarina 2014-08-01
Series:Principia: An International Journal of Epistemology
Online Access:https://periodicos.ufsc.br/index.php/principia/article/view/26406
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1850210036615217152
author Ivan Ferreira da Cunha
author_facet Ivan Ferreira da Cunha
author_sort Ivan Ferreira da Cunha
collection DOAJ
description This paper compares the claims about our knowledge of the external world presented by Rudolf Carnap, in the book known as the Aufbau, to those of Clarence Irving Lewis, in Mind and the World-Order. This comparison is made in terms of the opposition to Kantian epistemology that both books establish; the Aufbau is regarded as the peak of the logicist tradition and Mind and the World-Order is taken in continuity with pragmatism. It is found that both books present knowledge of the external world as a consequence of a structural organization of human experience. However, there is an important point of divergence: the concept of verification each author adopts is different, such a concept was even a matter of discussion between Lewis and the Vienna Circle. This paper shows this disagreement but also shows how Carnap changed his point of view in the decade after the Aufbau was published, towards a standpoint which is much closer to Lewis’s ideas. In that process, nevertheless, Carnap changed his focus and did not deal with the problem of the external world anymore. This paper also seeks to draw attention to some features of the relation between Carnap and the pragmatist tradition which have only recently started to attract interest.
format Article
id doaj-art-6945faf5b8994051aaea32e67fec95ca
institution OA Journals
issn 1808-1711
language English
publishDate 2014-08-01
publisher Universidade Federal de Santa Catarina
record_format Article
series Principia: An International Journal of Epistemology
spelling doaj-art-6945faf5b8994051aaea32e67fec95ca2025-08-20T02:09:52ZengUniversidade Federal de Santa CatarinaPrincipia: An International Journal of Epistemology1808-17112014-08-0118210.5007/1808-1711.2014v18n2p24321242Carnap and Lewis on the External WorldIvan Ferreira da Cunha0Doutor em Filosofia - UFSC This paper compares the claims about our knowledge of the external world presented by Rudolf Carnap, in the book known as the Aufbau, to those of Clarence Irving Lewis, in Mind and the World-Order. This comparison is made in terms of the opposition to Kantian epistemology that both books establish; the Aufbau is regarded as the peak of the logicist tradition and Mind and the World-Order is taken in continuity with pragmatism. It is found that both books present knowledge of the external world as a consequence of a structural organization of human experience. However, there is an important point of divergence: the concept of verification each author adopts is different, such a concept was even a matter of discussion between Lewis and the Vienna Circle. This paper shows this disagreement but also shows how Carnap changed his point of view in the decade after the Aufbau was published, towards a standpoint which is much closer to Lewis’s ideas. In that process, nevertheless, Carnap changed his focus and did not deal with the problem of the external world anymore. This paper also seeks to draw attention to some features of the relation between Carnap and the pragmatist tradition which have only recently started to attract interest. https://periodicos.ufsc.br/index.php/principia/article/view/26406
spellingShingle Ivan Ferreira da Cunha
Carnap and Lewis on the External World
Principia: An International Journal of Epistemology
title Carnap and Lewis on the External World
title_full Carnap and Lewis on the External World
title_fullStr Carnap and Lewis on the External World
title_full_unstemmed Carnap and Lewis on the External World
title_short Carnap and Lewis on the External World
title_sort carnap and lewis on the external world
url https://periodicos.ufsc.br/index.php/principia/article/view/26406
work_keys_str_mv AT ivanferreiradacunha carnapandlewisontheexternalworld