[rey]

Churchill was nuts, but so were many other great leaders. Good book:
https://www.amazon.com/First-Rate-Madness-Uncovering-Between-Leadership/dp/0143121332

[Paul R.]

So, I go to the link and read:

the lacklustre leadership of exceedingly sane men as Neville Chamberlain,

Chamberlain was the one who was "nuts". Or at least blind.