Idealism and Materialism: Features, Classification and Differences

Idealism and Materialism, two forms of the theories of reality, in order to investigate the reality, discuss the problem of the mature of knowledge, and give controversial solution in different forms. Idealism regards mind as the primary reality; and all are grounded in mind. But materialism wants to explain all things by matter and material objects. Let us now discuss idealism and materialism respectively in detail.

Idealism
As a metaphysical theory, Idealism holds that the world is grounded in mind or its basic stuff is mental or spiritual. It regards mind or thought as priori and primary, and matter as derived and secondary or by product of mind. Actually, idealism is opposed to realism, mechanism and all non-idealistic theories of reality, but most directly and strongly to materialism. So, in narrow sense it is also called ‘spiritualism’. But the name ‘Idealism’ has a far greater currency than ‘spiritualism’.

Along with the above mentioned facts, the other general features of Idealism are:
·        Idealism advocates a vital force, i.e. God, behind the whole reality
·        It says that the clue to the ultimate nature of things is to be sought among the states and processes of our mind, not among material bodies or physical forces.
·        Consciousness, thought, intelligence, reason, and our moral and religious ideas are the genuine ingredients of the real, not secondary or subjective.
·        “Matter is either illusory or at best a mere externalization of the thought-content or spiritual essence of the reality.”
·        Idealism defends morality perfection and some ideals.
·        The world is not without a purpose, not ‘a tale told by an idiot, full of sound and furry, but signifying nothing’. It exists as a means to the realization of some external inherent purpose. Thus idealism rejects all mechanical conceptions of evaluation.
·         Idealism spiritualizes matter.
·        It resolves the whole reality to spirit.
·        It reduces matter to spirit.

However, in its long history, idealism has appeared in many different forms by different exponents in ontological, epistemological and metaphysical considerations. “But it must not be forgotten that these different stand points are not without relations but rather often involve each other.”

Now we can mention some of them:

Berkeley’s Subjective Idealism or Mentalism:  
Berkeley denies the existence of the ‘external’ objects, and reduces them to the ‘subjective ideas’ of the finite minds that perceive them. According to Berkeley, a clergyman, the so called external objects are sensations produced in the finite minds by God according to fixed laws. He says, “There is nothing in the universe except the infinite spirit and a realm of finite spirit.”

Phenomenalistic Idealism of Kant:
Kant does not deny the existence of ‘things-in-themselves’ or ‘noumena’, but he regards them as unknown and unknowable. We can know only their phenomenal appearances through our own forms and categories.

Absolute Idealism (Objective Idealism): Hegel and others:
Removing the distinction between or dualism of ‘noumena’ and ‘phenomena’ of Kant’s idealism, Hegel admits the reality of the world. But he regards it as an outward ‘expression’ of the ‘Absolute mind’.

Of the many other forms of idealism, now we can mention the names of the Archetypal (objective) Idealism of Plato, the Spiritualism or Monadism of Leibniz, Idealism of Fichte, and Transcendental Idealism of Schellings.


Materialism
Materialism is the ontological theory that regards matter as the only reality, and life and mind as the products of matter. Thus materialism explains all things in material point of view. Simon Blackburn in his Oxford Dictionary of Philosophy defines materialism as “the view that the world is entirely composed of matter”.

According to materialism, the matter the reality or the primary substance, and motion, the primary form of activity of matter, can explain all processes in reality- the physical processes, the vital processes of organisms as well as the mental processes. Even life is a complex physical chemical force; mind is a form, or a function, or an epiphenomenon of the brain which is material. It says that extension and impenetrability are the central attributes of matter.

Other features of materialism:
·        Materialism denies the existence of any Vital force, or God. It does not also believe in soul, next world, and supernaturalism.
·        The universe is composed of atoms, the minute particles, which have the forces of space, motion, attraction and repulsion.
·        It has no question of morality.
·        There is no purpose behind the creation of the world. Rather it advocates the mechanical theory of evolution.
·        All are governed by the ‘laws of nature’.
·        It advocates the theory of ‘abiogenesis’. That is, life evolves out of lifeless matter spontaneously.
·        Materialism believes in the law of conversation of Energy. So, light, heat, electricity, magnetism, chemical affinity and mechanical motion are regarded as convertible to one another.
·        Man has no freedom of will.

Matter has been conceived by the materialists in different ways, with different associations and implications.

Hylozoism:
The materialists of early Greece usually ascribed a sort of vitality to matter. Such position-- the position that matter is endowed with life-- is called hylozoism. It is obviously visible even in the nineteenth century thinker, Ernst Haeckel.

Atomism:
The atomistic school, established in early Greece, maintains that the elements of the world are atoms and that …

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