When that first Russian nuke hits - it won't matter. Remember the "Theory" is a difference in the time lines (stream) that can be "off" by a percentage.

Assuming (I know this is a huge assumption, lol) that this prediction followed his OWN history, he went back in time and wound up on a slightly changed time stream then the difference from when it happens on HIS time line and OUR time line might be weeks, months or even years off.

No, I am not putting any stock in the predictions.