Horkheimer saw Adorno as indispensable for completing the logic project

Evidence

Despite a number of disturbing aspects, the source of which lies in his personality, it seems to me a matter of necessity for me to collaborate with him; he is the only person capable of collaborating on completing the logic, apart from the assistance I have from Marcuse. — Rolf Wiggershaus, The Frankfurt School, 641

Categorization

• XREF: Horkheimer’s ‘logic’ project connects to the Frankfurt School’s unfinished systematic philosophy aspirations, relevant alongside their critical theory output. — connects to: Horkheimer told both Marcuse and Adorno each was his intended collaborator — Rolf Wiggershaus, The Frankfurt School: Its History,…, 1092