March Madness 2017: Choosing a Topic

Okay! You've all suggested some awesome topics, and now we vote to choose: what will the them of March Madness 2017 be?

Choose wisely. Or randomly. Whatever you want!

Voting will be open until midnight on Thursday, February 16. On Friday, February 17, I'll announce the topic winner and then we'll nominate competitors. (See the whole tournament schedule here.)