Earlier quoted context omitted.
Yes, Iran's totalitarian leadership is a threat to its neighbors, particularly Israel.
A war between Israel and Iran would be an epic disaster; too bad to even consider leaders of either country being that stupid. I think the arming of Israel with nuclear weapons is probably the biggest mistake the US has ever made... If Israel didn't have nuclear weapons there would be no way I'd consider Iran trying to get them (at almost any cost - we should have aiming for a nuclear free world), but with the situat…
(A ground war between Israel and Iran is a practical impossibility, by the way - neither country has the strategic reach for that).