A selection from the correspondence of the logician Wilhelm Ackermann (1896?1962) is presented in this article. The most significant letters were exchanged with Bernays, Scholz and Lorenzen, from which extensive passages are transcribed. Some remarks from other letters, with quotations, are also included.

Keine ausführliche Beschreibung für "Suarez, Descartes, Spinoza, Hobbes, Locke, Newton" verfügbar.

The philosophy of science discussion in Denmark has mainly concentrated on the problem of the external world, the problem of induction, the problem of dialectic in the Marxian sense and the strife between ontological viewpoints, originating in the philosophical tradition, and the analytical method emerging in modern mathematics and quantum mechanics. In this discussion Bohr's correspondence argument and his doctrine of language have functioned as tools of analysis and as objects of study as well. In general, Bohr and J. Jørgensen (...) were the creators of the intellectual climate in which the discussion took place. (shrink)