The other half of your Discussion grade comes from replying to two of your peers (15 points per reply). These comments should engage your peers by replying to their original posts. In you response-posts, you may include another piece of evidence that you think is more powerful for their point. Or you may introduce a counter-point to their argument. You must reply to at least two peers with a comment of at least 100-words. Good discussion replies involve more than a simply agreeing/disagreeing and instead spur a back-and-forth between the author and the commenter.