Perhaps it wasn't the particular exhibit itself that caused the Israeli ambassador to go berserk, but this environment of "cool objectivity bordering on indifference" that surrounded it.
I'm inclined to understand (and appreciate) Mazel's violent reaction.
The Israeli ambassador to Sweden, Zvi Mazel (L), and artist Dror Feiler (R) argue at the Historical Museum in Stockholm where Mazel damaged an artwork, January 16, 2004, in this grab taken from video.