Heidegger’s philosophical vocabulary shifted with political circumstances while its core motifs stayed constant

Evidence

It is not our task here to demonstrate the stability of Heidegger’s fundamental categories, from Being and Time to the Letter on Humanism. By contrast, the variable quality of the appeal being made in them is obvious. Thus the talk today is of caring, remembrance, guardianship, grace, love, listening, yielding, where in 1935 acts of violence were demanded, while eight years before that Heidegger praised the quasi-religious decision of the private, isolated existence as a finite autonomy within the nothingness of a world without gods. The appeal itself has changed its tone at least twice, according to the political situation, but the philosophical motifs of a call to authenticity and a polemic against decay have remained stable. — Rolf Wiggershaus, The Frankfurt School, 2298

Categorization

• XREF: The claim that core motifs (authenticity, polemic against decay) stay stable while rhetoric adapts to politics connects to broader Frankfurt School critique of fascist tendencies within German philosophy. — connects to: Heidegger’s authentic-versus-inauthentic distinction left politics to heroic fatalism without causes — Rolf Wiggershaus, The Frankfurt School: Its History,…, 412; Heidegger’s Nazi commitment emerged from the objective structure of his philosophy — Rolf Wiggershaus, The Frankfurt School: Its History,…, 2299; Heidegger hid career-damaging political judgments behind claims of truthfulness — Sarah Bakewell, At the Existentialist Café: Freedom,…, 300
• QUESTION: Worth chasing: does Habermas’s early analysis of Heidegger’s ‘variable appeal’ anticipate his later theory of communicative action?

Broader Connections

• Heidegger hid career-damaging political judgments behind claims of truthfulness #complicates (0.75) — Sarah Bakewell, At the Existentialist Café, 300