That those leaders choose to a) not inform us of massive government policy decisions except by tweet and b) this has geopolitical impacts is a pretty tough issu

That those leaders choose to a) not inform us of massive government policy decisions except by tweet and b) this has geopolitical impacts is a pretty tough issue. If/when the "leader of the free world" decides not to use Twitter (or make that a subordinate communication channel), things will become normal again. Right now it's a race to the bottom.