What makes him tick?

It's more about the man behind his mission; what makes him tick, and what keeps him going; the source of his inner resolve; and, notably — anyone who mistakes David for a doomsayer, take note — his vision for Planet Earth: "The idea that this might not all have a successful outcome", he told us, "Never occurs to me."

Es geht mehr um den Mann hinter der Mission - was lässt in ticken, was hält ihn am Laufen - die Quelle seiner inneren Aufklärung und hauptsächlich — jeder, der David als Untergangsprophet missversteht nehme seine Vision für den Planeten Erde zur Kenntnis: "Die Idee, dass es keine gutes Ende nehmen könne," erzählte er uns, "kommt mir niemals".