When I told my mother that I have to give a talk, and was debating what could I possibly say to non-mathematicians, she said: "You got what to wear?".
If Trump were to go ahead with a renewed policy of hostility toward Iran, it would immediately raise tensions, and could quickly escalate in the direction of war, with grave dangers of producing another Syrian tragedy of massive displacement and prolonged strife that could cause turmoil and disruptions throughout the entire region, and give rise to a new cycle of extremism.