Dates marked with blood

If there was no 9/11 then what will be the reason for our "respected" so called "victim" of 9/11 , will claim as a reason to do all their so called mischiefs,attacks,wars and bloodshed.What about 6/8/1945 and 9/8/1945?To me everything is just unbearable...all those dates which is marked with blood of innocents.If you can't give life,then you have no right to take any one's life for political,religious, marketing reasons!