Here's one for the icons-in-menus haters on macOS Tahoe:

defaults write -g NSMenuEnableActionImages -bool NO

It even preserves the couple of instances you do want icons, like for window zoom/resize

/cc @gruber

@stroughtonsmith @gruber for someone who doesn't ever use Terminal, do you just copy and paste that into a terminal window and it should work? a "terminal for dummies" How-To would be appreciated!
@jasonjahnkefilms @gruber the quick answer is yes (and then log out or restart your Mac), but the /right/ answer is you should never paste commands into a Terminal unless you know what they're gonna do!
@stroughtonsmith @gruber haha absolutely. thats why I paused and thought I should ask!

@jasonjahnkefilms @stroughtonsmith You can read a good intro to the MacOS `defaults` command here:

https://macos-defaults.com

A list of macOS defaults commands with demos ✨

You've already copied `defaults write` commands. Sometimes you don't know what they do and are not sure they still work. This list of macOS defaults commands is here to help.

macOS defaults