There is a special morality	There is no special morality
Ordinary morality applies	priority view and parallel view	ordinary ethics suffices for professionals
Ordinary morality does not apply	game ethics applies	nihilism (no moral constraints)

Game ethics applies:	Carr?
Ordinary ethics suffices:	Gillespie?
Nihilism:	Joe Sophomore
Priority view:	Goldman
Parallel view:	Ellin