{ "id": "1911.01750", "version": "v1", "published": "2019-11-05T12:53:36.000Z", "updated": "2019-11-05T12:53:36.000Z", "title": "On contextuality and logic in scientific discourse: Reply to Aliakbarzadeh, Kitto, and Bruza", "authors": [ "Ehtibar N. Dzhafarov" ], "categories": [ "quant-ph", "math.PR" ], "abstract": "Aliakbarzadeh, Kitto, and Bruza (arXiv:1909.13048v1) criticize the Contextuality-by-Default (CbD) theory in three ways: (1) they claim an internal contradiction within the theory, that consists in both denying and accepting the equality of stochastically unrelated random variables; (2) they find CbD deficient because when one confines one's attention to consistently connected systems (those with no disturbance/signaling) one can dispense with the double-indexation of random variables; and (3) they see no relationship between double-indexation and ontic states. This commentary shows that (re$\\:$1) the contradiction is inserted in the presentation of CbD by the authors of the paper; (re$\\:$2) in the case of consistently connected systems CbD properly specializes to traditional understanding of contextuality; and (re$\\:$3) if ontic states are understood as quantum states, they are simply not within the language of CbD, and if they are understood as domain probability spaces for context-sharing random variables, they can be trivially reconstructed.", "revisions": [ { "version": "v1", "updated": "2019-11-05T12:53:36.000Z" } ], "analyses": { "subjects": [ "81P13", "81Q99", "60A99" ], "keywords": [ "scientific discourse", "random variables", "contextuality", "aliakbarzadeh", "consistently connected systems" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }