What’s childish is thinking that calling the Department of War by a euphemism changes what it is and always has been. The Department of “Defense” killed a bunch of people Korea, Vietnam, Iraq, Afghanistan, Syria, and countless minor actions. These bubbles of civilization we enjoy are built on adults killing a bunch of people, as necessary, to establish the order that allows more childish people to build social media websites.
Consider the motivation behind the new nickname.
It’s plainly not an attempt at honesty. Watching almost any speech by Hegseth makes it clear it’s another “tough guy” thing—his latest effort included announcing “no quarter” in the war with Iran, which one supposes he did because it sounds tough, but it’s so incredibly illegal that just issuing that instruction, as he did, even if nothing happens afterward, is specifically illegal.
It’s a modern outgrowth of the conservative belief that we lost Vietnam because we didn’t war crime hard enough (this is a real, and common, thing, talk to republicans old enough and you’ll encounter it often) and that the military’s too soft.
Are you saying there is no difference between the aggressiveness shown by the Department of War since it was renamed vs the years prior to the renaming?
Because it sure looked to me like they renamed the department and immediately started bombing fishing boats, then affirmatively decided to start a war with Iran, all while the guy who came up with the new name goes on TV and screams about how we're free to kill more people now.
It's better to have to justify a discrepancy between your ideal and your bad actions, than to declare that your ideal is behaving badly.