Videos can only provide just so much information. I would take Katherine's suggestion and add to it. I would suggest that Ken have himself video taped while George Ledyard, or Josh Drachman, or Bill Gleason demonstrates what Ken seems to defensive to be able to explore. I'm sure that Ken can find at least one of those seniors at the winter camp. The video tape can clearly indicate whether or not these seniors ended up being killed
. Since Ken is a man who demands empirical proof, I would think that he would jump at this opportunity.