From "Logan's Run: Man Out of Time (#1.5)"
Why bother showing him how to use the computers or teaching him how to read? If you can stop the war then none of this will even be here.
Then maybe I can't stop it, but at least I'll have accomplished something by being here if it has made things better for these people. Maybe Sanctuary and the whole thing won't be just for nothing. Maybe that's what my time trip was about - not changing, but helping.