May 3 has been designated as World Press Freedom Day in recognition of a "free, pluralistic and independent press" and its essential part of a democratic society. Indeed, the purpose of journalism, said Chicago newspaper columnist and humorist Peter Finley Dunne in the early 1900s, is to "comfort the afflicted and afflict the comfortable."  And in the words of President Barack Obama: "Journalists give all of us as citizens the chance to know the truth about our countries, ourselves, our governments. That makes us better, it makes us stronger, it gives voice to the voiceless,  it exposes injustice, and holds leaders like me accountable."