One of Feyerabend’s themes is that there is no common structure to the sciences; individuals may assert that there is, but an analysis of the history of science shows how impressively ad hoc the development of science has been. This is not exploited as a criticism of science, per se, but rather identified as a strength: it argues against placing restrictions and limits on the spirit of open inquiry that underlies science:

His relativistic “meta-methodology” was summarized thus:

“(A) the way in which scientific problems are attacked and solved depends on the circumstances in which they arise, the (formal, experimental, ideological) means available at the time and the wishes of those dealing with them. There are no lasting boundary conditions of scientific research.

(B) the way in which problems of society and the interactions of cultures are attacked and solved also depends on the circumstances in which they arise, the means available at the time and the wishes of those dealing with them. There are no lasting boundary conditions of human action.

Thus he criticises the view:

“(C) that science and humanity must conform to conditions that can be determined independently of personal wishes and cultural circumstances.”

And also the assumption:

“(D) that it is possible to solve problems from afar, without participating in the activities of the people concerned.

Finally, Feyerabend pointedly distinguishes between abstract traditions and historical traditions:

“Historical traditions cannot be understood from afar. Their assumptions, their possibilities, the (often unconscious) wishes of their bearers can be found only by immersion, i.e. one must live the life one wants to change. Neither (C) nor (D) apply to historical traditions… my main objections against intellectual solutions of social problems is that they start from a narrow cultural background, ascribe universal validity to it and use power to impose it on others. Is it surprising that I want to have nothing to do with such ratiofascistic dreams? Helping people does not mean kicking them around until they end up in someone else’s paradise, helping people means trying to introduce change as a friend, as a person, that is, who can identify with their wisdom as well as with their follies and who is sufficiently mature to let the latter prevail: an abstract discussion of the lives of people I do not know and with whose situation I am not familiar is not only a waste of time, it is also inhumane and impertinent.

Furthermore:

I say that Auschwitz is an extreme manifestation of an attitude that still thrives in our midst. It shows itself in the treatment of minorities in industrial democracies; in education… which most of the time consists in turning wonderful young people into colourless and self-righteous copies of their teachers… it shows itself in the killing of nature and of ‘primitive’ cultures with never a thought spent on those thus deprived of meaning for their lives; in the colossal conceit of our intellectuals, their belief that they know precisely what humanity needs and their relentless efforts to recreate people in their own, sorry image… in the lack of feeling of many so-called searchers for truth who systematically torture animals, study their discomfort and receive prizes for their cruelty.

As far as I am concerned there exists no difference whatsoever between the henchmen of Auschwitz and these ‘benefactors of mankind’ – life is misused for special purposes in both cases. The problem is the growing disregard from spiritual values and their replacement by a crude but ‘scientific’ materialism, occasionally even called humanism: man (i.e. humans as trained by their experts) can solve all problems – they do not need any trust in and any assistance from other agencies. How can I take a person seriously who bemoans distant crimes but praises the criminals in his own neighbourhood? And how cna I decide a case from afar after seeing that reality is richer than even the most wonderful imagination.”

From the concluding chapter of Farewell to Reason.