title: Darwinism in disguise? A comparison between Bohr's view on quantum mechanics and QBism.
abstract: The Copenhagen interpretation is first and foremost associated with Niels Bohr's philosophy of quantum mechanics. In this paper, I attempt to lay out what I see as Bohr's pragmatic approach to science in general and to quantum physics in particular. A part of this approach is his claim that the classical concepts are indispensable for our understanding of all physical phenomena, and it seems as if the claim is grounded in his reflection upon how the evolution of language is adapted to experience. Another, recent interpretation, QBism, has also found support in Darwin's theory. It may therefore not be surprising that sometimes QBism is said to be of the same breed as the Copenhagen interpretation. By comparing the two interpretations, I conclude, nevertheless, that there are important differences.
authors.affiliation: Media, Cognition and Communication, University of Copenhagen, Copenhagen, Denmark faye@hum.ku.dk.
authors.forename: Jan
authors.identifier: http://orcid.org/0000-0002-4438-7564
authors.initials: J
authors.lastname: Faye
keywords: Niels Bohr; QBism; the Copenhagen interpretation