Research papers can suck your time like a vacuum cleaner. You find you are left with no time to enjoy with your friends or, even worse, with your significant other. Then you must deal with an angry person in addition to completing your paper.
Overpopulation is a subject that many of us strongly feel about. This issue cuts through all international borders, whatever the political, religious or cultural stance anyone have, they will usually have an opinion about overpopulation, because everyone is affected by the issue.