Peter van Uhm is the Netherlands’ chief of defense, but that does not mean he is pro-war. At TEDxAmsterdam he explains how his career is one shaped by a love of peace, not a desire for bloodshed -- and why we need armies if we want peace.img src="http://feeds.feedburner.com/~r/TEDTalks_video/~4/2eOdN2PcbmY" height="1" width="1"/