Mohr Siebeck Gesammelte Werke in deutscher Sprache

This work, which many regard as Karl Popper's most important for the scientific world, is being published in a new edition as part of the Collected Works. In Popper's opinion, it is a mistake to consider scientific knowledge to be certain knowledge. He maintains that, on the contrary, scientific knowledge consists of bold speculations and of strictly examined but in reality provisional conjectures. ...