French men going Mayhem

In Paris there was a standoff in a grocery store, where there was four deaths. One was the attacker and the other three was hostages. As the 2014 passes and 2015 rolls in, there's been a lot hostility going on around the world. From the Mike Brown case, the trials of the Boston bombers, ect. My Question is when are we going to find world peace? Maybe even settle down from all of these current events? Hopefully 2015 brings a change in the world, a good change.