
The establishment of “criteria” for testing the correctness of opinions then becomes the most important task. Genuine and fruitful criticism judges all opinions with reference to the object itself. Ressentiment criticism, on the contrary, accepts no “object” that has not stood the test of criticism
Source: Das Ressentiment im Aufbau der Moralen (1912), L. Coser, trans. (1973), pp. 67-68