Briefly  write on what the specific Philosophers position exactly is in their paper. What are they saying and what is their reasoning etc? Then the bulk of the paper
will be you giving me what you think are the flaws and strengths of the argument. Lastly you will give me some of your own thought with reasons backing it up to why you think the position in the paper is great, good or just plane wrong. The paper topic leaves a great deal up to you on what you want to do. Between the textbook, The Internet Encyclopedia of Philosophy  and the Stanford Encyclopedia of Philosophy You should have plenty of Sources for your paper. Make sure you cite your sources whenever you paraphrase someone else or quote someone else.