Blue screen Trump?
The Fire and Fury book's recent release has brought to the forefront of the current news cycle questions about Trump's mental state and competency. Along with those questions comes speculation that none of us is qualified to make determinations about his mental fitness.
To that I say: When I turn on my television and it “blue screens,” while I don't know what the exact cause of the malfunction is, I still know that something is wrong with my television.
Likewise, when I listen to Trump and read Tweets like the one about his nuclear button being bigger than the North Korean nuclear button, while I am not able to determine exactly what that malfunction is, when a world leader taunts another world leader so carelessly about such a serious subject as nuclear attack that would result in the deaths of millions of humans and could even result in the end of human civilization, I can easily see that something is wrong.