I built these two graphics using Wordle.

This is Russian President Putin’s NYT OpEd column in a wordcloud

Screen shot 2013-09-12 at 10.26.17 AM

Then I dropped President Obama’s speech to the nation from Tuesday September 10, 2013 into the same tool.  Notice the difference in tone.

Screen shot 2013-09-12 at 10.50.08 AM