Certain phenomena can explain if knowledge lies within the circle of reason or does not follow scientific principles. Kant explains that each time they are about to conclude, they retrace their steps and start a new line of approach. On the contrary, there is only a point that they have retraced steps in logic if they are dealing with features that do not involve science. Logic, therefore, is an advantage that is obligated to deal with its limitations from all dimensions of knowledge. Therefore, understanding cannot stand without logic.
He states that if the reason was to be employed as a model of science, there should be a priori characteristic. This means that the knowledge obtained from reason is from everyday experience. Even though knowledge is theoretical, the reason is practical. Kant established that it was easy for mathematics as it was easy for logic and reason would be left to stand alone. Kant states that reason can only contain after a ‘model which it can securely travel is well established.
Kant had set the concept to bring out only what was necessary and to put a construction of knowledge into the figure, as he had told himself. The main outcome of the intellectual revolution by Bacon in ingenious propositions was natural science. It is mainly founded on empirical principles to explain a phenomenon. After different scientific experiments, such as turning metal to oxides and oxides back to metal, scientists understood that reason only gives insights into the questions which come from it. Nature cannot explain the concepts of reason. Therefore, one should not compel nature to answer questions of reason. Reason also involves morality, a concept of right and wrong, which is more or less an individual’s freedom to judgment.
Metaphysics is named the long-lasting and almost permanent element of science. It explains concepts, unlike mathematics. Kant states that metaphysics would remain even when the rest are swallowed or destroyed by the forces of nature. He states that hope for future life is characterized by nature because it is not satisfied by temporal things. Kant believes knowledge can be advanced; for instance, the school was brought to provide higher insight than the existing one. Every phenomenon can be improved and report a higher authority in its dimension. The nature of metaphysics, reason, mathematics and science is temporal because it is a foreseen and advanced future. He intends to succeed in his proposition to provide a metaphysic nature of morals speculatively and practically. However, if he places reason on the right path of science, he might render it the most powerful force in human nature.