Why does Marquis think abortion is immoral? What is his argument? Thomson argues that abortion is permissible, at least in a wide range of cases. What are those cases and what is/are her arguments?

Do Marquis’s arguments challenge those of Thomson, or can one endorse both positions without contradiction? Justify your answer in either case.
Does this paper identify have a clear thesis? (5%) 2. Does this paper contain only relevant information? Are the citations completed properly? (5%) 3. Does the paper attribute the correct view to the philosophers in question? (10%) 4. Is/are the philosopher’s view presented with the appropriate level of detail? (For example, does the author explain concepts and arguments in a tight manner, or are the arguments and concepts merely sketched?) (25%) 5. Does the author present a clear argument in his/her discussion? (15%) 6. Does the paper cohere? Or, is the paper a hodgepodge of disparate ideas? (10%) 7. Does the conclusion tie together the different phases of the paper? Or, is the conclusion a non-sequitur? (5%) 8. Are the spelling, grammar and syntax on the college level? (5%) 9. Does the author make appropriate and accurate use of course concepts in constructing his or her discussion? (20%) Intangibles: Is the paper on the assigned topic?