Threat to al-Aqsa more serious than threat to Sharon

Ha'aretzreports that Kahanists are intent on destroying al-Aqsa mosque in Jerusalem. This is a greater threat than the threat on Sharon's life by the same settlers because

The source defined the chances of the threat against the mount being actualized as greater than the threat to the prime minister's life, where the security risk remains stable ... largely because of the difficulty of protecting the mount.

Plus, no-one would miss Sharon whereas plenty would miss al-Aqsa.