It's one thing for a single institution to re-examine Pluto's standing in the solar system, but it's quite another for an international organization of astronomers to do so. When the IAU voting results were made public, a media-frenzy followed, temporarily displacing news stories on terrorism, the Iraq War, genocide in Darfur, and global warming. Neil deGrasse Tyson, The Pluto Files What is the main idea of this paragraph?