Kant's knowledge theory and the theory of freedom theory began to establish the theory of human understanding in criticism for pure reasons. His approach is to integrate the opposite view of empiricism and rationalism. After Locke and Hume he adopted the principle of experience [1], the basis of our philosophy, that "all our knowledge starts with experience". However, contrary to them, he also includes a reasonable view that there is a tool of human understanding that is in front of experience and is essential for us to have experience.
In the 18th century, German philosopher Immanuel Kant developed a knowledge theory in which knowledge about the universe could be a priori or synthetic. According to Kant, knowledge on the universe is synthetic. Because the statement on the universe is not merely the meaning of the word in the statement. In his work Kant refuses the idea that space must be material or relational. Instead, he concluded that human beings do not consider space and time to be objective features of the world, but we have imposed it as part of the framework of organizational experience.
One of the most important outcomes of Kant's empirical theory is that the world we are experiencing meets the requirements of empirical possibilities so that it is possible to master the knowledge of the world. Therefore, Kant thinks that the object can only be known if the object can be given in the experience. This aspect of the subject's epistemological state requires several important research areas, and although we wish for knowledge it is not the case. Most importantly, Kant believes that the philosophical exploration of 'super know' things which is not part of the metaphysical transcendental, experience world shows the deadline of philosophy. (Note: There is a subtle, but important difference between Kant's "transcendence" and "transcendence" terms. "A priori" explains the conditions of empirical possibilities.
Modern knowledge theory was introduced with his "critic system" by famous philosopher Emmanuel Kant. Some authors believe that knowledge is part of the philosophy of the term epistemology, but now it has evolved into independent science. Education of knowledge, organization of libraries, and many other very practical implementations. For me, knowledge theory is the most useful subject at school as it provides me the basis for solving any problems, questions and challenges in my daily life. The way we study and think about knowledge is a tool in our hands.