In the music video "What I've Done" by Linkin Park, it shows all the bad and good thing s that we all have done in the world. The video shows all these events in history and what is going on now; the video shows the KKK, 9/11, the Nazi, growth, people suffering, people getting saved, explosions and etc. The image of 9/11 show the buildings crashing down while the people ran. This image influences the tone of the video because the tone is very intense and serious and when the twin towers were crashing  down it was extremely intense because people were getting killed and injured because of this accident.