your current self is zapped back to September 2, 2001. how much of 9/11 do you think you could prevent. if you’d like, please reply with your reasoning and methodology

to predict some questions:
-you and your clothes are transported back, no devices or other materials
-your 2001 self still exists at the same time, whether you contact them is up to you
-you have no proof you're from the future, so convincing people is part of the question

one thing i realized is that, even as a person who ~pays attention, my recall of specifics isn't great: without looking it up, i only remember a few names, only 2 of the flight numbers, 3 of the origins - so a lot of room for error