Making room for Manx
Manx, just in case you clicked on Objective Logic, needs no introduction: cat with no tail–a description I don’t like.
If somebody asks:
How much money you don’t have?
I’b like: I don’t know what you are on, but it ain’t cool.
How are we going to speak of negative properties that are not preserved by morphisms, but are reflected by isomorphisms? (Sorry to sound technical; it’s diagnostic of my present condition of not having a clear understanding.)
Banishing negativity is easier to think of than to speak of ;-)