Originally posted by tisoy
Arnold says the T-X doesn't know where John Connor is because he left no paper trail. But he's still the primary target. Not knowing where he is, she attacks his lieutenants. Why didn't the machines send her back to a time where they knew they could find him, as they did in the second movie? Unless her primary mission was to start the war all along.
what mostly doesn't make sense to me is that couldn't the "bad" terminator keep going back and back and back in time going after john conner. human does get tired! machines never get tired except Marcus's computer

and i've asked this before and i will keep asking this till i understand.... how in the world does the good solders controlling the good terminators KNOW when the bad terminators are going back in time to destroy john conner????? do they email each other and say, "Hey I'm sending one of my machine to destroy ya back in time!" and then John Conner says, "Yah, you just try!!"