Practice has a logic which is not that of the logician.
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Bourdieu (1990) The logic of practice. p. 86Pierre Bourdieu
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Logician: A cat has four paws.
Old Gentleman: My dog had four paws.
Logician: Then it's a cat.
Old Gentleman: So my dog is a cat?
Logician: And the contrary is also true.Eugene Ionesco
Volumes might be written upon the follies and imbecilities of great men. A full rounded man — a man of sterling sense and natural logic — is just as rare as a great painter, poet, or sculptor. If you tell your friend that he is not a painter, that he has no genius for poetry, he will probably admit the truth of what you say, without feeling that he has been insulted in the least. But if you tell him that he is not a logician, that he has but little idea of the value of a fact, that he has no real conception of what evidence is, and that he never had an original thought in his life, he will cut your acquaintance.
Robert G. Ingersoll
If dialectical logic understands contradiction as “necessity” belonging to the very “nature of thought,” ... it does so because contradiction belongs to the very nature of the object of thought, to reality, where Reason is still Unreason, and the irrational still the rational. Conversely, all established reality militates against the logic of contradictions — it favors the modes of thought which sustain the established forms of life and the modes of behavior which reproduce and improve them. The given reality has its own logic and its own truth; the effort to comprehend them as such and to transcend them presupposes a different logic, a contradicting truth. They belong to modes of thought which are non-operational in their very structure; they are alien to scientific as well as common-sense operationalism. ... These modes of thought appear to be a relic of the past, like all non-scientific and non-empirical philosophy. They recede before a more effective theory and practice of Reason.
Herbert Marcuse
Dialectical logic undoes the abstractions of formal logic and of transcendental philosophy, but it also denies the concreteness of immediate experience. To the extent to which this experience comes to rest with the things as they appear and happen to be, it is a limited and even false experience. It attains its truth if it has freed itself from the deceptive objectivity which conceals the factors behind the facts — that is, if it understands its world as a historical universe, in which the established facts are the work of the historical practice of man.
Herbert Marcuse
Not knowing what one is looking for is pure agony. Too much analytical thinking, too much logic, too many meanings! Life has no logic, so why does there have to be logic to explain what it means? Also, what is logic? I think I may need to break away from analytical thinking; this is the cause of all my anxieties.
Gao Xingjian
Bourdieu, Pierre
Bourdillon, Francis William
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