In the interests of beefing up the outrages, I'm expanding the rubric a bit.
The point of the outrage of the month is not just to give people a platform to talk about something that irritated them, but rather to attempt to inspire a discussion about issues that are important enough to people for them to raise them. Thus, I'm adding extra expectations on the part of both the people giving the outrage, AND the people listening to the outrage.
You should be making an effort to convince people that your position is correct. In the process of doing this, you will have to provide facts and data that support your position, as well as be able to respond to criticisms of your position and explain why those criticisms are incorrect. Thus, to a large extent, it would be in your best interest to try to anticipate what those criticisms will be and be prepared to respond to them.
Because I want these outrages to spark discussion, I also expect that everybody giving one come prepared with a discussion question or two about their topic that they can use if the audience does not spontaneously start to participate.
It's worth remembering that you'll be up in front of the classroom at some point, too. When you're up there, I bet you'll want people to participate and discuss your issue so that you feel like you picked a good issue. Thus, it is in your best interest as a speaker to be an active participant as a listener, to help create a culture in the classroom where this type of open discussion is welcomed and encouraged.
Each student is expected to do two Outrages of the Month. A good outrage of the month should involve some news item that you've encountered that provokes some sort of reaction from you (you don't have to actually be outraged). Your presentation should provide a summary of the event, including what happened and why it happened, as well as an explanation of why this event provoked a reaction from you. A really good outrage of the month will explore reasons for why the event happened the way it did, and why you believe those reasons are wrong.