Notwithstanding their attacks on the basic conception of rationalism, on synthetic a priori judgments, that is, material propositions that cannot be … - Max Horkheimer

When the great religious and philosophical conceptions were alive, thinking people did not extol humility and brotherly love, justice and humanity because it was realistic to maintain such principles and odd and dangerous to deviate from them, or because these maxims were more in harmony with their supposedly free tastes than others. They held to such ideas because they saw in them elements of truth, because they connected them with the idea of logos, whether in the form of God or of a transcendental mind, or even of nature as an eternal principle.

Plato and his objectivistic successors … preserved the awareness of differences that pragmatism has been invented to deny—the difference between thinking in the laboratory and in philosophy, and consequently the difference between the destination of mankind and its present course.

If it were not for the founder of the school, Charles S. Pierce, who has told us that he ‘learned philosophy out of Kant,’ one might be tempted to deny any philosophical pedigree to a doctrine that holds not that our expectations are fulfilled and our actions successful because our ideas are true, but rather that our ideas are true because our expectations are fulfilled and our actions successful.