Answer:
Freud expressed the view that humans are primarily driven by sexual and aggressive instincts. He explained believed that sexual and aggressive energy, if not able to be expressed in a natural or direct way, may be channelled into cultural activities such as art and science.
I believe that the best answer for this question is Baron de Montesquieu. He was a French philosopher who lived in the Age of Enlightenment. He popularized the idea of dividing the government into three separate powers, which is also known as the "trias politica" or the "tripartite system." The three systems that he supported where the legislature, executive, and judiciary systems. Hope this helps.