Kant Liberal Thought

The kant's critical philosophy is the large stele in the history of humanity thinking, it includes the all main contents is from the beginning of the Critique of Pure Reason in 1781 to the end point of the Practical Anthropology in 1798. This thesis comprehensively and systematically expounds the Kant's freedom in view of the whole system of critical philosophy, with advancing and proving myself unique theoretical opinions. The freedom is the nuclear question which the Kant's critical philosophy goes into hiding. It is the freedom that runs through the begin and end of the Kant's critical philosophy. In the "three critiques", Kant's expounds and proves the possibility and reality of transcendental freedom in view of the ontology. In the historical-politic philosophy, Kant's probes into the possibility and reality of external freedom in view of the empiricism. The Kant's critical philosophy constructs the theoretical system of freedom which connects with organically. The transcendental freedom is the theoretical originator of the Kant's freedom thinking. The will freedom or the moral freedom is the main part of his freedom thinking. The historical- political freedom is the extension of his freedom thinking.The freedom that Kant does his best to expound and prove is the practical reason freedom which reflects absolute worth and respect what human beings, the reason freedom is the basic revolutionary significance of the Kant's critical philosophy in itself and the history of freedom theory in Non-Chinese. It is the reason freedom that exercises a great influence in philosophy, politics, society and so on at the later ages.