Epistemology problems new age philosophy (XVII-XVIII)

Содержание

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Historical conditions Specific Development of capitalism; Social revolutions; Weakness of influence

Historical conditions

Specific

Development of capitalism;
Social revolutions;
Weakness of influence of church.

Philosophy start

to base on science;
Problem of perception became primary;
Struggle between empiricism and rationalism.
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EMPIRICISM RATIONALISM “empirio”- Lat. experience The one source of knowledge is

EMPIRICISM

RATIONALISM

“empirio”- Lat. experience
The one source of knowledge is experience, when

all surrounding world influences our senses (sensualism)
Francis Bacon
Thomas Hobbes
John Locke
George Berkley
David Hume

“ratio” – Lat. Mind
Real knowledge possible only from reason (mind), not from experience
Existing of’ “inborn ideas”, from which logically all knowledge can be taken out.
Rene Des Cartes
Baruch B. Spinoza
Wilhelm Leibniz

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Key word: Cognition – totality of processes & methods of discovering

Key word:
Cognition –
totality of processes & methods of discovering knowledge about

phenomena & regularities (rules) of objective world
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Deduction – process of logical conclusion from general to particular Induction

Deduction – process of logical conclusion from general to particular

Induction –

conclusion from particular to general .
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Representatives of empiricism Francis Bacon (1561-1626) Thomas Hobbes (1588-1679) John Locke (1632-1704) George Berkley (1685-1753)

Representatives of empiricism

Francis Bacon
(1561-1626)

Thomas Hobbes
(1588-1679)

John Locke
(1632-1704)

George Berkley
(1685-1753)

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Representatives of rationalism: Wilhelm Leibniz (1646-1716) Baruch B. Spinoza (1632-1677) Rene Des Cartes (1596-1650)

Representatives of rationalism:

Wilhelm Leibniz
(1646-1716)

Baruch B. Spinoza
(1632-1677)

Rene Des Cartes
(1596-1650)

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Real knowledge is based on sensual experience. Francis Bacon Where is

Real knowledge is based on sensual experience.

Francis Bacon

Where is from

the false knowledge?

!

?

False knowledge is the results of:

Hurried & too general conclusions

Speculative thinking without empirical experience

Specific mistakes of thinking (idols)

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Idols of Cognition Idols of Kin Idols of Cave Idols of Marketplace Idols of Theatre

Idols of Cognition

Idols of Kin

Idols of Cave

Idols of Marketplace

Idols

of Theatre
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Ways of acquiring knowledge

Ways of acquiring knowledge

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John Locke Tabula rasa There is nothing in the mind which

John Locke

Tabula rasa

There is nothing in the mind which was not

present in our senses before.

Ideas of person

Simple

Complicated

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Simple idea Forming of complex ideas: 1. combination. 2. comparison. 3.

Simple idea

Forming of complex ideas:

1. combination.

2. comparison.

3. abstracting.

Can`t be false

Error probable

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David Hume 1711-1766 We have no any reason to think that

David Hume

1711-1766

We have no any reason to think that phenomenon A

is a reason of phenomenon B, only because
we observed many times that B comes after A.
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Classical rationalism Classical rationalism – real knowledge can be derived only

Classical rationalism

Classical rationalism
– real knowledge can be derived only from the

pure reason, not from sensual experience.
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Rene Des Cartes Method of cognition 1. Truth to be considered

Rene Des Cartes

Method of cognition
1. Truth to be considered the thing

which don’t give rise to doubts.
2. To divide all complicated problems on the simple ones.
3. To come from known to unknown? From simple to more complicated.
4. To involve everything in logical chains of research.

«Cogito ergo sum» — «Think, then, exist»

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Science system according Des Cartes metaphysics physics All another sciences

Science system according Des Cartes

metaphysics

physics

All another sciences

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ONTOLOGY - studies about being, first bases and structures of reality

ONTOLOGY

- studies about being, first bases and structures of reality
SUBSTANCE

– primary bases of being; existing in itself, doesn’t need anything else for its explanation