On first run of sudo the user is shown:
We trust you have received the usual lecture from the local System
Administrator. It usually boils down to these three things:
#1) Respect the privacy of others. #2) Think before you type. #3) With great power comes great responsibility.
I think this message has outlived its usefulness on nowadays computers which are used by one person only. Also otherwise it seems not useful, effective. Just a piece on the pile of things that confuse users.
It is possible to disable this message using sudo config.
Disabling could be added to package usability-misc.
Or we could replace it with a text of our choice.
Custom message could be added to package whonix-base-files. A custom message could include more helpful information. Perhaps default password?