You seem to have listed various philosophers here and how they might approach cultural issues. Is your goal to choose a topic for a paper? Right now you have not posted a question to answer here.
You might start this assignment by choosing a topic that is interesting to you. For example, if you choose "vegetarianism" you can consider how the philosophers Singer and Norcross might approach this topic. Use your research, textbook, and other resources to extrapolate how these philosophers would react to these topics.