Finally, Searle gives the intentionality by the biological naturalism explanation, the intentionality does not have special status, the intentionality and other psychological phenomenon equally all is the ordinary biological phenomenon.

John Searle\'s biological naturalism claims that mental states are biological states of the brain and it can solve the problem of interaction between the mind and the body to some extent but it cannot handle the problem of free will.

Naturalism:City Bionic Design——A Case Study of Ecological Landscape Concept Planning of Yangzhong in Jiangsu Province;

Embodiment of naturalism in residential architecture;

Laozi s naturalism and naturalism of Emile Zola——annotation with urban planning angle;

The natural view of eco-centrism is also along the industry civilization of continuous development.

Before him,the historical materialism was used to be thought as the Marxist worldview and methodology,while "dialectical materialism" was thought to be a part of the historical materialism as a kind of materialism of natural sciences.