I’m genuinely curious why he thinks a wartime leader needs to yell all the time, whereas a peacetime leader doesn’t. I would think that yelling is either effec

I’m genuinely curious why he thinks a wartime leader needs to yell all the time, whereas a peacetime leader doesn’t. I would think that yelling is either effective, or not effective, in producing outcomes and that should be true regardless of external circumstances. But maybe the desired outcomes are different in the two times? And the effectiveness of yelling varies by desired outcome? I find that explanation unlikely, but possible. More likely he likes to yell, and is looking for justification.