On Wed, 26 Oct 2016, Luis Ressel wrote:
> A boolean switch is a switch with values True and False.
>
> If there is a Rule called "Overriding Incompatibilities", amend it by
> replacing its first paragraph with:
>
> Incompatibility Override is a boolean player switch with a
> default value of False.
Some possibly useful generalization:
A boolean switch is a switch with values True and False. A
positive boolean switch has a default of True; a negative
boolean switch has a default of false.
then:
Incompatibility Override is a negative boolean player switch.
(Or we could use P and N, and invent legal transistors).