Read in Okasha, pp. 51-53 on "Explanation and Reduction." Explain the "philosophical puzzle"-- How can a science which studies entities which are ultimately physical not be reducible to physics? Write a 2-3 page essay answering this question and give your opinion about whether there should be ONE big "Unified Science."

Source: Philosophy of Science: A Very Short Introduction, Samir Okasha

https://pdf.zlibcdn.com/dtoken/3ae7c36ffbc4a559f2dc94561ab194c8/Philosophy_of_Science_A_Very_Short_Introduction_b_3716260_(z-lib.org).pdf