The fate of the world hangs on two volatile characters of doubtful sanity.
¡°I went from VERY successful businessman, to T.V. Star, to President of the United States (on my first try),¡± Donald Trump tweeted earlier this month. ¡°I think that would qualify as not smart, but genius ... and a very stable genius at that!¡±
People don¡¯t describe themselves as ¡°very stable,¡± except defensively. Doubts swirl, among layman and expert.

With your current subscription plan you can comment on stories. However, before writing your first comment, please create a display name in the Profile section of your subscriber account page.