During one of her preachings Mother Teresa said, "Forgive us our debts, as we forgive our debtors", and Dawkins had shouted back "especially those of extraterrestrial origin!" One person that listened to the preachings answered with, " You're going to hell!"; which Dawkins had answered with, "How do I tell the difference?" These two sentences were the only things he said in the whole series, if he is dead or not in unknown. Though it is most likely that he is dead, due the shouting and destroying of the camp later.
Dawkins first name, background, appearance and so on is unknown.
The professor in the camp may be a reference to real life professor, ethologist, and evolutionary biologist Richard Dawkins. Dawkins is a noted atheist who is known for his criticism of creationism and intelligent design.
(Source: The bottom of page 83 and the top of page 84, note that english is not my native language so I'd appriciate of someone fixes spelling and grammer mistakes. Also, I only own the Swedish pocket version of the novel so the quotes may or may not be exactly right. I just thought Dawkins deserved a page of his own.)