This is to continue the thoughts laid outhere(Pt1)here(pt2)here(pt3)andhere(Walt/visions)If my theory of the visions being projected by a yet unseen group of others (possibly the whisperers)is correct, then I believe that we have seen a massive amount of activity out of them in the latest episode, "What Kate Did". I will start with the shortest....Michael. Locke has been playing with that computer for days now....he even showed Mike that nothing can be put in unless the timer has run down and then the code has to be entered. Yet the very moment that we find out that the missing piece of film carries the warning that the computer should not be tampered with in an attempt to communicate with the outside world...poof...the computer beccons Mike to come talk. And who should it be on the other end...none other than the same Walt that had been popping up in person to Shannon. I think that this would be another example of projection....time will tell, one episode could blow this apart...but it did have the feel, of not really happening, to it. Now onto the other items: Almost all of these will revolve around Kate. Much like the whispers have been able to pick out lines from the person's past...I think they have escelated to visions from a person's past. Shannon saw Walt, and Kate saw a horse. The same horse from the day she truely started her life on the run. She also saw the horse again after she had made peace with her past and (I assume) had made the decision to stop running and admit how she feels. As pointed out brilliantly bystephenjoseph, Sawyer had a lot of things going on while talking to Kate. I wanted to give the credit for starting this to him, and try to work this into my current theory. "Where is she?" would have been the marshall "I love her" would have been Boone "Why did you kill me?" would have been Wayne I see this as an expansion on the whispers and the visions that have been projected. See, the first two comments were made to Jack....they would mean little to anyone else. But Boone's dying words were "Tell Shannon" and I am thinking that "I love her" was the finish of that, and the marshall only wanted to know where Kate was, so asking "where is she" could have been about Kate...but Jack did not catch either of these. Kate was present for the "Why did you kill me" part, and knew exactly what that was. Sawyer was still feverish, and very close to death, and Kate was very tired and open to being contacted. I still think that these were meant to be warnings and closure. I believe that we are seeing the efforts of this group of others to make contact with our survivors...and just maybe they are using other things to get their attention before they try to warn them again...since Shannon did not listen...."shh".