Analyse & Kritik

Journal of Philosophy and Social Theory


"Geo Siegwart"

Titel: Inferential Acts and Inferential Rules. The Intrinsic Normativity of Logic
Autor: Friedrich Reinmuth and Geo Siegwart
Seite: 417-431

We outline a pragmatic-normative understanding of logic as a discipline that is completely anchored in the sphere of action, rules, means and ends: We characterize inferring as a speech act which is in need of regulation and we connect inferential rules with consequence relations. Furthermore, we present a scenario which illustrates how one actually assesses or can in principle assess the quality of logical rules with respect to justificatory questions. Finally, we speculate on the origin of logical rules as a means of supporting our practice of inferring.

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Logic, Morals, Measurement - Origins and Justifications of Norms
2016 (38) Heft 2
Guest Editors: Susanne Hahn and Oliver Schlaudt

1. The Scope of Normativity“

“Do not use your mobile phone“, “unauthorized entrance prohibited“, “in order for your will to have legal force you must sign it in the presence of at least two witnesses“, “scientific experiments should be reproducible“, “water to cook pasta in should be as salty as the Mediterranean“, “the Federal Court is responsible for deciding civil matters assigned to it by statute“, “if you use a direct quotation from an author you should enclos...

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