Pictures like this really make me wonder if these people could articulate what they are "protesting". Are they simply destroying property for a sick thrill and bragging about it later? Or are they actually trying to fight for a cause in which they believe?

Christian Hartmann/Reuters
Two anti-NATO protesters pose for a photo in front of a burning former border control station during anti-NATO demonstrations, as leaders meet in Strasbourg, April 4, 2009. The North Atlantic Treaty Organisation military alliance is celebrating its 60th anniversary this week at a summit co-hosted by Germany and France.