If these comments were made on an official capacity, then, whilst it would be outrageous, we could still pass it off as Israeli Propaganda. On the contrary, these were Barak's "private thoughts", and if he really thinks that, then clearly shows is mentally disturbed and paranoid! Which in turn (quite rightly) should make us concerned! It has many connotations which in itself is disturbing!!
About 2,000 demonstrators protest 'occupation policy and fascist settlers' in Nazareth (Haaretz)
from the article: Turkey summons Israel's ambassador over Barak's remarks on spy chief