PZ Myers posted a submission from Heather Dalgleish on Why I am an Atheist. It was elegant, precise, and I thought that PZ had written it until I saw her name at the end.
Unreasonable Faith has a link to an excellent talk by Lawrence Krauss on how the universe might arise from nothing. It was fascinating. Clocking in at a little over an hour long - it kept me awake until after 2 AM.
Finally, Camels With Hammers has a series-in-progress on reaching out to religious believers. It's well thought out, and definitely worthwhile!