The search for truth: Science is the closest thing to a pure and accepted
truth, despite the fact that the pursuit of science and knowledge has only
clarified it in our minds that we are getting no closer to knowing a pure
truth. This links in with paradigm shifts and how it was once universally believed
that the world was flat and if you went to the edge it would be a waterfall
that you could fall off of. Sounds sensible, right? The philosopher Kant
believes that the real human condition is not mortality but instead to strive constantly
for the absolute truth and to never find it.
Kant, Aristotle Bacon and Newton: Kant delves deeper into his argument of truth and
how we know things by identifying two different types of “truth” these are:
Apriori – It is true by definition, you need no
prior experience to know that a triangle has 3 sides; by looking you can tell.
Aposteriori – These are observations of the world
that make facts, for example conducting surveys and so on.
Aristotle, Bacon and Newton all shared the belief
that the world exists solely of things. They believed that for example if a
tree falls in the woods then it still makes a sound regardless of if any is
around to hear it because it is still a physical being even if we aren't perceiving
it at that very moment, these objects are still physically there. This is linked
in closely with Plato and his idea of forms and the Cave theory.
Bacon, Newton and other empiricists (known as mechanical
materialists) thought that the cosmos is the sum total of many thing, some of
the things are very small and remote, for example atoms or molecules and so
therefore would be difficult to see, however they are still there as objects
and have been there for ages without us ever being able to see them.
The idea of solipsism would be a main opposition to
this theory insofar as the idea of solipsism is that everything is a dream, the
only thing that is there or real is you and they say your life is just images
in a dream that you have concocted. That is just wack.
From the ideas of Kant, Schopenhauer and Nietzsche we
find the idea that to exist is not a predicate of any possible object,
existence isn't “caused” by anything it is a needed precondition of perception
or consciousness – this idea was a breakthrough during the scientific revolution.
Logic – Deduction vs. Induction. FIGHT: From Aristotle, we are brought about to the fight
between deduction and induction. In the “Organon” this tells us that deduction preserves
truth and respects authority above all else and this is perhaps the most
characteristic idea of the Greco-Roman world; deduction depends on a series of indisputable
axioms known to a group of philosopher Kings (Plato and his Republic) or known
to a religious hierarchy of priests and this produced singular / particular
truths from principles. An example of a pre-set deductive axiom would be all
swans are white, this is a swan, you can see it is white. This is a very
dogmatic view that does not allow for any inquiry or exceptions. The Organon and
other scriptures at this time were seen as fact and no-one could say otherwise.
Francis Bacon spoke out about how if an axiom is intrinsically false, then the
whole thing is not true – for example with the swans, not all of them are white
because black swans exist too. This means that if the deductive logic of an
axiom is wrong it cannot be seen as fact.
Newton to Einstein: Newton’s laws of gravity state that the universe
runs according to universal laws that are applied everywhere – you can find out
everything with amalgamation of knowledge, for example every disease can be
understood by constantly adding to the knowledge already gained – all things
can be proven scientifically and Newtonian knowledge paved the way for such technological
advancements as the steam age and so on.
The Vienna Circle 1922: This consisted of philosophers and this group of philosophers
decided that they had to apply science to philosophy to find any kind of facts as
philosophy by itself was just a waste of time and the way forward was science. The
Verification principle, which was bore through the ideas of the logical
positivists dictate that the way you verify something gives you the truth of
any proposition – this means that if it cannot be verified then it cannot be
claimed as true or false. However, Karl Popper stated that the verification principle
itself cannot be verified as there is no way to actually verify it. Well I'm now at a loss as to how we find out if something is absolutely true – thanks a
lot Karl.
Well there you have it, my notes on science and
truths, hope you found is somewhat enlightening and enjoyed the post. If you
read it that is, if not thanks for the views :)
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