What is the fundamental difference between animals and humans according to Machan?

John Rawls states, “Injustice, then, is simply inequalities that are not to the benefit of all.” Do you agree with this claim? Why or why not? How does this conception of injustice manifest itself in Rawls’s theory?

What is “Speciesism”? Why is it wrong according to Singer? What are reasons for thinking this is a kind of unjust discrimination?

What is the fundamental difference between animals and humans according to Machan? How does it relate to his argument about animal rights?

You may either repay a debt you owe and your family will starve to death, or you may break your promise and feed your family. Which choice would you make? How would O’Neill evaluate your decision?

What is the greatest happiness principle? On what does it make the rightness of our actions depend? Do you think it provides a reliable guide to our moral obligations? Why or why not?