The material which a scientist actually has at his disposal, his laws, his experimental results, his mathematical techniques, his epistemological pre… - Paul Feyerabend

'Truth', written 'in capital letters', is an orphan in this world, without power and influence... ['Reason'] cannot stand diverging opinions - it calls them 'lies'; it puts itself 'above' the real lives of human beings, demanding, in a way characteristic of all totalitarian ideologies, the right to rebuild the world from the height of 'what it should be', i.e. in accordance with its own 'invincible' precepts. It refuses to recognize the many ideas, actions, feelings, laws, institutions, racial features which separate one nation (culture, civilization) from another... The reason of ordinary people trying to create a better and safer world for themselves and their children (which is reason with a small 'r' and not Reason 'written in capital letters') has very little in common with these ignorant dreams of domination.

I want to defend society and its inhabitants from all ideologies, science included. All ideologies must be seen in perspective. One must not take them too seriously. One must read them like fairy-tales which have lots of interesting things to say but which also contain wicked lies, or like ethical prescriptions which may be useful rules of thumb but which are deadly when followed to the letter.

Naive falsificationism takes it for granted that the laws of nature are manifest an not hidden beneath disturbances of considerable magnitude. Empiricism takes it for granted that sense experience is a better mirror of the world than pure thought. Praise of argument takes it for granted that the artifices of Reason give better results than the unchecked play of our emotions. Such assumptions may be perfectly plausible and even true. Still, one should occasionally put them to a test. Putting them to a test means that we stop using the methodology associated with them, start doing science in a different way and see what happens.