Karl Popper

philosopher

scientific statements must be falsifiable

skeptics of his contribution

historians

past scientists didnt use falsification

philosophical objections

accused of turning the approach on its head

science

new, daring and critical

ex: Newton, Einstein, Gallileo, Kepler and Bohr

nonscience

accepting and predicting true

ex: Aristarchus and Copernicus

boldness of predicting aspects

accepting hypotheses true

Marxism

Psychoanalysis