Except... they don't.
They say things like (quoting from the NumFOCUS CoC):
> We will not accept harassment or other exclusionary behaviors, such as:
> ...
> Other unethical or unprofessional conduct
That leaves things wide open -- whatever the committee decides is "unprofessional" is hereby banned. How am I supposed to guess their mind?
Except... they don't.
They say things like (quoting from the NumFOCUS CoC):
> We will not accept harassment or other exclusionary behaviors, such as:
> ...
> Other unethical or unprofessional conduct
That leaves things wide open -- whatever the committee decides is "unprofessional" is hereby banned. How am I supposed to guess their mind?