The generic behavior of leaders indicating psychological issues can become subject to public discussion naturally due to the imminent consequences of that behavior on the public.

However, professionals should be professional in their remarks and opinions. Someone serving on a political post has the right to express himself but he should also respect the profession he has been in for lifetime.

Benjamin Netanyahu is loathed for multiple reasons and some of them make him a deserving case for all the criticism. We need better leaders everywhere, but especially in the countries which are known for their military action and attacks on populations across the globe. USA comes into mind for its global military missions and Israel for its actions against Palestine.