Full Idea
The sheer lack of structure demanded by truthmaker theorists means that it is easier to run model-theoretic arguments against them than against correspondence theorists.
Gist of Idea
The vagueness of truthmaker claims makes it easier to run anti-realist arguments
Source
Tim Button (The Limits of Reason [2013], 02.3)
Book Reference
Button,Tim: 'The Limits of Realism' [OUP 2013], p.18
A Reaction
Truthmaking is a vague relation, where correspondence is fairly specific. Model arguments say you can keep the sentences steady, but shuffle around what they refer to.
Related Idea
Idea 18693 Indeterminacy arguments say if a theory can be made true, it has multiple versions [Button]