Materialism and Immaterialism



I

Berkeley's Immaterialism

Why would anyone claim that matter does not exist?

 If it were possible to show that the arguments of materialists are either contradictory or in some other way unreasonable, and if it were possible to show that an alternative view does not suffer the same limitations and is simpler, more complete, and more consistent, wouldn't it be better to hold that alternate view EVEN IF it does not square with what we THINK is common sense?  Perhaps common sense arguments aren't so good after all....


II

Materialist Position

1.  Concerning the Representative Theory of Perception

2.  Concerning the Distinction between Primary and Secondary Qualities

3.  Consider how the materialist tends to define or describe 'matter'

4.  Consider how the materialist (specifically, Locke) defines 'knowledge'
 



 
III

Materialist Argument

Sensible qualities represent physical objects - that is, we know that the sensible qualities we perceive come from or are caused by real, existent physical objects.  It is also the case that ideas represent sensible qualities.  In other words, our ideas are caused by sensible qualities.  It follows that all ideas represent, or are caused by, physical objects.

            What could be simpler than this?


IV

Immaterialist Position

1.  The Materialist's Representative Theory of Perception is unacceptable.

2.  There is no distinction between primary and secondary qualities, as the materialist asserts.

3.  Holding that matter exists results in a logical contradiction.

4.  The materialist's account of matter is incomprehensible, overall.

5.  The materialist's position results in skepticism.


V

The Immaterialist's Argument

All sensible qualities (colors, sounds, tastes, etc.) are identical with ideas and, further, that which we call a 'physical object' is nothing to us but collections of sensible qualities.  It follows that physical objects are nothing more than ideas.  That is, there are no things called physical objects, and when we speak of them (when we use the term 'physical object') what we mean by it is nothing more than the reality we perceive with the senses.  That reality is ideas, not matter.


VI

The Problems of Materialism

According to the immaterialist,


VII

Some of Berkeley's Major Claims