Question: Why would Ra be afraid of an uprising? He's got alien technology that he can fire at the people to keep them in line. Even if the people knew the truth, he could still use what he had to make sure everyone never opposed him, considering they had no technology to defend themselves.
Question: Who plays the man who rides in the elevator with Jackson when they go to Creek Mountain Facility?
Question: Did they give a reason why O'Neill was recalled? Did he have special qualifications that made him the only one capable of carrying out the mission?