Before revision: Ioannis Votsis l (2004) claims that Russellian ESR is also impervious to the Newman objection: Newman falsely attributed the trivial claim "there exists a relation with a particular abstract structure" to ESR, while ESR makes the non-trivial claim that there is a unique physical relation that is causally linked with a unique observational relation and the two are isomorphic.Votsis, I.
After revision: Ioannis Votsis (2004) claims that Russellian ESR is also impervious to the Newman objection: Newman falsely attributed the trivial claim "there exists a relation with a particular abstract structure" to ESR, while ESR makes the non-trivial claim that there is a unique physical relation that is causally linked with a unique observational relation and the two are isomorphic.Votsis, I.