The festival in Israel where 250 people were murdered by Palestinians while they were dancing in peace was a Psy Trance festival. One of the greatest Psy Trance bands of all time, Astral Projection, was supposed to play at the festival. You're right that tensions are running high. This was an absolute pogrom on a peace loving community that many people (including myself) have been a part of for 40+ years. Suggesting that "tensions are running high" is the understatement of the year.