Nietzsche [claims] that the scientist is at best an instrument, a useful slave: he does not command or decide, he is not a whole man. - John Carroll

Ownership of thought depends on the thinker not subordinating himself to a ‘ruling thought’. This is particularly difficult, argues Stirner, … for language itself is a network of ‘fixed ideas’. Truths emerge only when language is reworked and possessed individually.

The schizophrenic is seen to be afraid of the nihilistic void that … will remain when a rigid world-view is discarded.

Copernicus and Darwin undermined man’s image of himself as the ‘measure of all things’. Newton provided him with a new hope … that of ‘man as the measurer of all things’. Thus the possibility was revealed to man, who had been disinherited from being at the center of the universe, that he might be able know how to work himself back there. Science, at the same time it destroyed his ontological security, gave him the tools for reapproaching Eden.