I have a few questions to start it off: 1) Who is the architect? Is he a human? Is he a program? If he's a program, how did he exist before he created the Matrix? 2) What created the sentinels in the real world? Was the earth before the Matrix similar to the portrayal of earth IN the Matrix? Did humans create the machines, and they eventually turned on the humans? 3) Aren't there any othe cities on earth with human inhabitants? 4) Why would the Matrix create entities that could cause the downfall of itself? (ie Neo and the Oracle) 5) Could someone explain the whole being reborn thing in the first movie? 6) Why can't people "jack out" of the Matrix at any time, once they learn how? Discuss.