In my opinion, the main content about the subject is to tell us about the form of thinking. The difference of opinion for different philosopher about history, the way of thinking and knowledge. Other than that, the subject also teaches us about science and technology thinking in different aspect from human aspect, religions, moral and ethnics , science in life and many more. In sum, the subject is about the transformation and innovation of the way people think about science and technology as time goes by, the way of thinking also may be different from before.
