Seems to me the only one who was thinking straight was Ronan. Who in the world actually thought bringing a wraith to Atlantis was a good idea? What's next? How about we bring a wraith through the gate to the SGC and inplant him with a Goa'uld and see if we can't all be friends. To me the biggest problem with this episode is that all the main characters with the exception of Ronan and maybe Teyla seemed to take leave of their senses. Wier and Beckett really seemed out of character in this episode. Now we are practically right back where we were this point in season one, the wraith are comming, again. Just seems a bit soon to revisit this particular plot line.