(Ref. unaffiliated video below:) ...Especially those who may believe that nuclear tensions (rivalries) associated with the 'Cold War' greatly diminished with the fall of the Berlin Wall, dissolution of the Soviet Union, etc..
As is likely an intended message below, the character, temperament, knowledge and experience of the individual elected president of the United States... are critical.
I.e., ↓"it 'ain't' some joke"↓:
(Reposted video preview of story published 9/18/16. No affiliation. Note: The two-minute video below is only a preview of the full '60 Minutes' story.
...Here is an off-site link to the full video and transcript. Worth viewing:
(YT video link. No ownership or affiliation.)
(Additional commentary.↓ Video may be disturbing for some:)
(YT video link. No affiliation.)