Back to Unedited Quotes and Ramblings about Intequinism.
AANTEKENINGE
M.Phil
- Wetenskapfilosofie (FILM880) - 2014
Dosent:
Prof. Renato Coletto
Student:
Mr. MD Pienaar
Instansie: Noord-Wes
Universiteit
CONTENTS
4 February 2014 (one
reading)
Popper referred to the ancient atomic Greek
philosophy, which postulated a similar epistemology as Bacon
and Kant. Objects lose atoms, which forms perceptions in our
minds, which are combined with a priori knowledge. Kant
argued knowledge is not "pure". Our
perceptions are mixed with a type of "digestive" process,
which forms knowledges.[1]
"Strict
empiricists" opine we should not interfere with
experience, which is "pure". Kant
disagreed with strict empiricists. Popper's own view is
similar to Kant's but not the same. Popper distinguishes
between "perceptions" and "observations". A "perception" can be
compared with "naive
experience" and "observation" is a process
whereby experience is planned scientifically. Something "theoretical" precedes
observations.[2]
Observations "presuppose" "principles
of selection". The "inner states", which
change over time, of organisms determine types of
perceptions, which are possible for each organism. Each
organism is different. A part of experience relates to "expectations" and
knowledges are formed primarily when our expectations are
not "fulfilled". We then
become more aware of our expectations. "Perceptions
and
observations" are not innate but reactions to expectations
are "innate".[3]
With "pre-scientific" knowledge
only we live in the "centre" of our "horizons". Popper does
not expand on his thought about "centres". He then
refers to the bucket theory, which postulates determinism in
the sense that we are determined by our experiences. Popper
however prefers a view whereby our expectations or
hypotheses determine our environment. He called this view
the "searchlight theory" in "contradistinction" to the "bucket theory". Observations
function as "tests" for
hypotheses.[4]
The thought arose that Popper in a way
contradicted himself because he philosophised that nothing
can be proven true, but on the other hand he said
observations function as tests. If nothing can be proven
true, what is the purpose of tests. A logical conclusion is
that the "tests" relate to probability emphases for
inductive processes, which removes the contradiction.
Probability theories, according to my example of Wan and
Others are results of untruths.
Popper sketches a dialectic process whereby our
expectations (hypotheses) are the inputs of next
observations. Every time we observe, our expectations are
adjusted with a synthetic process to form the next
hypotheses.
Observations are thus antitheses,
expectations are theses and our conclusions syntheses.[5]
Popper however supposedly did not agree with this view
because it is similar to a Hegelian view, which he opposed
as totalitarian in for example After the Open Society.
(Shearmur, Turner 2012).
During the 6th and 5th centuries BC something
scientific happened in Greece whereby myths for the East
were replaced with new facts. Medicine men and priests
guarded the myths in their schools. The decisive change,
which took place in Greece relates to "critical" approaches
to our horizons. "Doubt and
criticism" then became inherent to the schools.[6]
Thales, Anaximander and Anaximenes had this
critical approach in their schools because the three
philosophers each created a new tradition. Teachers
supposedly motivated a critical approach at their students
in contrast to the Pythagorean schools, which enshrined the
teachings of the "the master".[7]
"The
task of science" is "theoretical
(explanation)" and "practical
(prediction" and testing). Explanations ("explicanda") and "premisses" (sic) ("explicans") are
relevant. Modern science requires the testing of the
premises to a larger extent then before.[8]
Explanations are "always" "deductions" from
premises in a sylogistic sense. Popper gives an example and
demonstrates that explicans (premises) must consist of "universal
laws" and "initial
conditions". All rats die if they eat rat poison
(universal law); this rat ate rat poison (initial individual
condition); this dead rat died from eating rat poison
(explanation).[9]
Popper asks if all explanations of the above
structure are "satisfactory".[10]
"Cause" and "effect" are
dependent on universal laws, something, which Hume did not
identify.
Theories have a "predictive" purpose and
a "technical" application.[11]
"The
falsification of the prediction shows that the explicans is false,
yet the reverse of this does not hold: it is incorrect and
grossly misleading to think that we can interpret the
'verification' of the prediction as 'verifying' the explicans or even
part of it. For a true prediction may easily have been
validly deduced from an explicans that is
false. ..."[12]
10 Februarie 2014
"There
is no road, royal or otherwise, which leads of necessity
from a 'given' set of specific facts to any universal law."[13]
This is maybe the crux of Popper's belief.
Maybe he then did not realize that honesties are necessities
for creativities and survival. I presume his mistake was
because of lacking in metaphysical philosophy or my
honesties hypothesis is not actually a hypothesis because it
is logical and therefore true. "Honesties are the best
policies."
(One reading)
It may be
genuinely true that empirical theories cannot be shown to be
true and can only be shown to be false, but is it not also a
metaphysical postulate, which cannot be shown to be true,
then, according to Popper's argument[14]
that metaphysical postulates are vices? Is Popper's theory a
false metaphysical theory?
Evaluate the
following explicandum. 'Any normal human, who pushes a
normal Ping-Pong ball, into normal conditions, will cause
movement of the ball in the direction pushed.' Opposing
views will say the thesis is not universal, but i doubt
that. I am sure this postulate cannot be falsified. Popper
is wrong. It is clear enough to see and therefore there is
probably something metaphysical behind Popper's thesis, for
example Caiaphas syndromes against 'truths' or a primary
wish to be in the 'middle', drawing attention.
Popper's theory is
partly true because it refers fruitfully to psychological,
political and sociological theories, for examples, which
have not constant 'horizons'. Maybe the problem of Caiaphas
syndromes influenced the lack of fruitful replies to
Popper's thesis, because any refutation of Popper's theory
requires a stand for truths, which cause devils' actions.
It can be seen
that Popper opposed Wittgenstein's theory that observations
have truths values.[15]
In answer to the notes by Popper it seems
reasonable to write that proving falseness is a fact but
proving that everything can be proven false is not a fact.
Proving that nothing is true is the same as proving that
everything is false therefore proving that nothing is true
is false.[16]
Popper regarded empirical induction as
psychological because he argued it relates to "custom or
habit" of believing in laws.[17]
Whilst reading
Popper, i thought that acceptance or non-acceptance of his
theory is a psychological or metaphysical matter. If ones
accept truths, then Popper's theory will be rejected and
vice versa.[18]
Whilst reading
Popper, i thought that our arguments about science, be that
scepticism or the opposite, depend on our psychological make
up. Whether psychological make up is genetic or taught
during early age is the next question. 'Make up' can however
be divided between honesties and deceits as methods of
survival.[19]
Popper's thesis
distinguishes primarily between 'dogmatic childish primitive
individuals' and 'critical individuals', who date back to
Thales, who was willing to oppose dogmatic views.[20]
"The
critical attitude may be described as the conscious attempt
to make our theories, our conjectures, suffer in our stead
in the struggle for survival of the fittest. It gives us a
chance to survive the elimination of an inadequate
hypothesis--when a more dogmatic attitude would eliminate it
by eliminating us. (There is a touching story of an Indian
community which disappeared because of its belief in the
holiness of life, including that of tigers.) We thus obtain
the fittest theory within our reach by the elimination of
those which are less fit. (By 'fitness' I do not mean merely
'usefulness' but truth; see chapters 3 and 10, below.) I do
not think that this procedure is irrational or in need of
any further rational justification."[21]
Repetitive
observations, which make it possible to predict inductively,
is not necessarily 'true' because we have not proof that the
same natural laws will always apply.[22]
Whilst reading Popper, i thought the inability
of some philosophers, for example Popper, to acknowledge
truths about inductions, could be a result of not realizing
that they will die if enough force is used on them. Maybe
they were not ever in danger or never opposed at a required
level to make them realize their own weaknesses.[23]
Whilst reading Popper, i thought that maybe the
criteria 'truth' in his thesis relates to different
conditions. The sun, which stood still in the time of Joshua
related to war and therefore it is more likely that the laws
of nature get broken during war times. Popper is therefore
not accurate in transposing scepticism about natural laws to
normal conditions. Maybe he should rather have transposed
normal conditions to war conditions to reach a truer theory.[24]
The conditions of normal and abnormal
circumstances and expectations during the conditions is also
an important part of Kuhn's critique, which follows.
Popper put much emphasis on probabilities.[25]
11 February 2014
12 Februarie 2014 (2de lees)
"for
I am not so sanguine as Sir Karl about the utility of
confrontations."[26]
Popper and Kuhn 'are' united in their
opposition to "classical theses" of "classical positivism". "we are
correspondingly sceptical of efforts to produce any neutral
observation language". They insist that
scientists may use theories to
"explain" "phenomena" which use "real
objects, whatever the latter phrase ["real objects"] may
mean."[27]
Some readers regard
Kuhn's book to incorporate "parallelism",[28]
probably the philosophically informed readers.
"Parallelism" means
humans are made up of mind and body, which acts in
concordance but the parts influence not the other part.
Leibniz and Spinoza philosophized that. (Mautner, 2005)
Maybe Kuhn meant a
difference between him and Popper is that Popper believes
not parallelism.
Kuhn's parents were
non-practicing Jews from Ohio.[29]
Popper said what he
sees as a duck could be seen as a rabbit. [30]