You have to respect their honesty concerning what the Qur'an actually teaches. (They seem to be in full agreement with Abdullah al-Andalusi on the Fort Hood Massacre.)
P.S. If anyone ever knows where these guys are going to be, please let me know. I'm only a subway ride away from them, and I wouldn't mind having a nice street debate.
*NOTE: This man clearly states that the Qur'an 8:60 is the justification for these terrorist attacks - do we really need to wonder what Islam teaches and what many Muslims believe?