Threads that contain good general introductory answers.
"Various questions." Especially the thorough answer from Familygrokumentarian.
"Can someone please help a confused paleo newbie?" Especially the thorough answer from Sherpamelissa.
"Paleo do's and dont's." Especially the thorough answer from Gilliebean.
"Just the beginning." Especially the thorough answer from Stephen-Aegis.
"Complete and utter newb." (Advice for autoimmune disease.)