Peter Singer's Argument

You've looked at a few things that present Peter Singer's argument against the way we use animals for food and other products. Pretend that you're talking to a friend and they ask you why Singer thinks it's wrong to eat a cheeseburger. Explain his argument (or what you take to be the core of his argument).
Remember, you're trying to explain this to someone who isn't familiar with Singer. And, what you're trying to explain is not just *what* he thinks, but why he thinks it. If I were explaining to a friend why Singer thinks it is wrong to eat a cheeseburger, I would begin by explaining suffering. One example that Singer gives relating to the idea of suffering is about a baby and a horse. If a person slaps a horse and then slaps a baby with