I am attempting to overcome having been, I believe, unfairly blocked by User:Tom harrison.
It appears that you were blocked because you re-inserted the same two sentences more than three times. We have a rule that prohibits this.
However, in your case, I don't understand why your sentence was removed at all. I don't see anything wrong with it. Maybe someone else will elaborate.
Here's a link for others to see: http://en.wikipedia.org/w/index.php?title=September_11%2C_2001_attacks&d...
Timwi