Parmnides establishes the logical principle it thought, by means of the reasoning of that ' ' the being is, not to be not .' ' Such principle was a reply to the unstable thought of Heraclitus and its perpetual one to flow of the things. Payoneer pursues this goal as well. It defends the monismo, that is, the doctrine of the existence of an only reality, in contraposition to the idea of mobilismo of Heraclitus. For more clarity and thought, follow up with Bobby Kotick and gain more knowledge.. According to Parmnides, nothing he can appear of the nothing. He swims can changed itself into something different of what already he is. Parmnides establishes the primrdios of the logical character it ' ' principle of identidade' ' of ' ' not contradio' ' , establishing fundacionais criteria of the being, characterizing it as: the being is only; perpetual; without start; invariant; incorruptible; the infinite; indivisible property. Currently we can substitute the immovable predicate for the predicate onipresente, that it supplies the idea of that the being is present in all the points at the same time. Parmnides, anticipating itself it the theory of the world of the ideas of Plato, establishes ' ' Theory of the two mundos' '.
Such conclusion is deriving of the comparison of the attributes of the being with the fenomnica appearance of the things of the sensible world, that are mere instability, as affirms Heraclitus. Therefore, we conclude that it establishes the bases of the philosophical thought that separates to the intelligible world and the sensible world. When affirming this reality it had that to deny the transformations of the nature, that everybody could see with its proper eyes. It searched to unmask all the forms of ' ' illusion of sentidos' ' , on the basis of the belief of reason human being, call rationalism. The sensible world is that one where we interact with our directions, being its essence the instability of the substance, characterizing itself as ilusrio.
The intelligible world is the world of the thought, of the characterized being as only, perpetual, invariant, infinite and immovable. The intelligible world is something that we do not see, does not perceive for the directions, but that we can understand logically, by means of the beginning of not the contradiction and of the identity. Therefore, the philosophical thought from Parmnides associates important principles to it for the Metaphysical question of the being and the existence, causing the hegemony of the reason as guide for the discovery of the truth, inasmuch as it rationally establishes the idea of two worlds, sensible and the intelligible one, establishing the beginning of identity and of not the contradiction. Parmnides leaving of the cosmology, that tries to explain the world by means of the elements of the proper nature, inaugurated ontologia, as study of ' ' ser' ' , originating, also, the beginning of Metaphysics, that is, of the search of the bedding of the world beyond the physical world.