This is a really good post from the Digital Hairshirt blogspot. Take a look. Be sure to read the comments as well. Take special note of the discussion about forgiveness. I would like to thank Stephanie and the two priests who participated in the discussion, it helped. Regardless of whether or not you have 'issues' with 911, if you have any issues with forgiveness, this will be worth your time to read.
An Addendum, h/t to Thorn in the Pew. This is, I feel, pertinent to the discussion on Digital Hairshirt in that it reminds us of why we are to love, and even helps a bit with why...love is stronger than evil. At least for me, this makes me want to strive harder to forgive and to love.