Full Idea
The view that 'exists' is never a predicate is not plausible.
Clarification
'Exists' (here) is a property ascribed to something
Gist of Idea
It seems that 'exists' could sometimes be a predicate
Source
Tim Crane (Elements of Mind [2001], 1.7)
Book Reference
Crane,Tim: 'Elements of Mind' [OUP 2001], p.24
A Reaction
He doesn't enlarge. Russell says 'exists' is a quantifier. 'Your very existence offends me - I hope it is confiscated'.