Just to expand on Mr. Bouie's point here a little: racism makes you stupid, but in war, racism makes you ESPECIALLY stupid.

Racism leads you to overestimate yourself and underestimate your adversary, both of which will leave you flat-footed when your adversary manages to exceed your meager expectations of them. You won't know how to respond, because you'll be too lost trying to figure out how they did it in the first place.

U.S. soldiers in Vietnam spent a lot of time mocking the Viet Cong as "peasants in black pajamas," which became embarrassing when the peasants in black pajamas started defeating them

https://www.youtube.com/shorts/TPx76MfQXAI

racism makes you stupid

YouTube
Normally setting yourself up to be outperformed by your adversary is just bad. But in war, it gets you (and maybe also a bunch of your friends) killed
@jalefkowit
Worse. It gets other people killed.
@jalefkowit or, in this case, a bunch of people for whom you have a duty of care that puts them at siginficant risk of unnecessary harm, serious injury or death.

@jalefkowit

trump is no 'friend' to our soldiers, sailors, airmen, nor marines.

@jalefkowit i thought i understood sarcasm but then i heard jamelle bouie say "NORDIC GENES"

@jalefkowit

OMG... This is the most cogent thing I've seen on the interwebs _today_. <3

@jalefkowit

And the smartest man at Ford Motor Company couldn't figure out and reason WHY bombing, day and night, weeks on end would NOT defeat an enemy. They could not figure that out, even if they had bombed every school, hospital, water treatment plant and power plant. Doesnt' matter. Putin is find that out now too for similar lobotomizing reasons. "Little Russia" much?! Ask the 325,000 war dead.