There's some entertainment value in watching people juggle nitroglycerin.
Odd that we think definitions are definitive.
It's there as a sop to former Ada programmers.
What is the sound of Perl? Is it not the sound of a wall that people have stopped banging their heads against?
I think operating systems work best if they're free and open. Particular applications are more likely to be proprietary.
One operator is no big deal. That can be fixed in a jiffy.