Abstract
A coherent perspectivism should be moderate - or mitigated. It only becomes meaningful against a transperspective background, which is part of both Hume's and Nietzsche's legacies, a "minimalist" conception of causation. Metaphysical necessity must be excluded, but not a naturalistic, Humean harmony between causal thinking and the real world. One without which even Nietzsche's "mistakes with survival value" would hardly make any sense. It is thus that a plausible perspectivism may distinguish itself from mere rhetoric, scepticism, or relativism.