He knows he is talking bollocks I'd wager.Do you know that you are talking bollocks or are you so stupid that you actually believe this stuff?
The excess death stats are very interesting but at least some can be linked to a variety of reasons which Campbell himself refered to in the video.
The excess heat in Europe especially Spain being one of them.
However even taking all of the factors he highlighted into consideration its still excessively high and definitely warrants investigation from a scientific point of view.