Glittering generalities vs Loaded language

What is the difference, when does each apply, and can both be at work at once.

Classic

Glittering generalities

Attaching an idea to words that sound like values, such as freedom, progress, or family, so that the audience approves of it without asking what it actually proposes.

Language

Loaded language

Choosing words that carry a strong feeling or judgment alongside their meaning, so that the audience absorbs the judgment while believing it has only received the facts.

The differences

Glittering generalitiesLoaded language
DirectionPositive. Virtue words that make the audience approve without examining.Either direction. Words chosen for their emotional charge, approving or hostile.
ScopeThe whole idea is wrapped in a value: freedom, progress, family, security.A particular thing is named in a way that pre-judges it: regime, thug, scheme, elite.
GrammarUsually abstract nouns, often with no referent at all.Usually nouns and adjectives applied to a specific person, group, or act.
OriginOne of the seven devices of 1937.A general term from rhetoric and journalism; the Language family's broadest technique.
The counter-moveAsk what the word means here, concretely, and who could disagree with it.Substitute a neutral word and see whether the sentence still persuades.
The tellYou agree before you know what is being proposed.You feel something about the subject before anything has been argued.
An example of glittering generalities

"A plan for freedom, opportunity, and a stronger future." Three words that no one opposes, attached to a plan that is not described.

An example of loaded language

"The regime's enforcers rounded up dissidents" against "the government's police arrested protesters." The events may be identical; the first sentence has decided what to think of them.

Can both apply?

Yes, and glittering generalities are in fact a subset of loaded language: the positive, abstract end of it. The two are separated on this site because the 1937 list made the glittering generality a named device and because the counter-moves differ. For the generality, demand the concrete meaning; for the loaded term, swap in the neutral one. A sentence can need both treatments.