'if everyone could be there to see for themselves the fear and the grief just one time. then they would understand that nothing is worth getting to the point where that happens to even one person - let alone thousands. but everyone cannot be there and that is why photographers go there. to show them, to reach out and grab them, to make them stop what theyre doing and pay attention to what is going on. to create pictures powerful enough to overcome the diluting effects of the mass media and shake people out of their indifference. to protest, and by the strength of that protest to make others protest' - james nachtwey