9/11 changed the world for the worse I believe. Although it helped expose severe cracks in security in the world, it has led to wars in Afghanistan and Iraq. Although I believe both wars were justified (Afghan war more so), what have they led to? Muslim Terrorists hating the West, a large proportion of the world hating the US for the Iraq war.
Pearl Harbor however, changed the face of the world as we know it. It led to the Americans joining WW2 and eventually the demise of Hitler and his Nazis. It also led to the use of Nuclear Bombs in an angry manner for the first time (I think).
Although many of us wont have been around when Pearl Harbor occurred 9with the exception of MD11Engineer and JGPH1A

Which of these tragedies do you consider more important/significant in relation to the history of our planet?
Please keep it civil
[Edited 2005-03-14 11:47:56]