The Unruh effect is a specific instance of my general-point (particle definition is observer dependent). All you’ve done is give a name to the sub-class of my point (not all observers see the same particles).
So should we expect ontology to be observer independent? If we should, what happens to particles?
[puts logical positivism hat on]
Why, it means this, of course.
[while taking the hat off:] Oh, that wasn’t what you meant, was it?
The Unruh effect is a specific instance of my general-point (particle definition is observer dependent). All you’ve done is give a name to the sub-class of my point (not all observers see the same particles).
So should we expect ontology to be observer independent? If we should, what happens to particles?