Starting principle
No serious historian should claim that a single club membership or a single séance remark mechanically produced a single textual decision. That would be as simplistic as pretending that biography never matters. The proper question is more modest and more important: what habits of trust, suspicion, authority, secrecy, and intellectual sympathy emerge from the total record? In an oath-bound setting, the lack of a public confession does not end the inquiry; it increases the importance of cumulative evidence.
The documented overlap
The overlap is real. Hort’s attack on the Textus Receptus and his reference to the Ghostly Guild occur in the same documentary season of life. In another preserved setting he sides with the discoveries of science over the text of Scripture and adds that he “does not believe in matter.” Westcott’s memoirs place his textual seriousness beside Ghostlie Guild activity, mystical reputation, and later social thought. Both men move through exclusive Cambridge circles that their own defenders admit were formative. These things do not prove every criticism, but they do mean that textual method should not be detached from personal worldview.
The wider esoteric reading-world
Hort’s letters also show him reading and discussing material in which Rosicrucians, Freemasons, and the “Invisibles” appear as part of a secretive world tied to communism as “the grand secret and the object of all.” That does not by itself make him a Rosicrucian or a Mason. It does show that secret-society thought was not alien territory to him. For an investigator, that matters because it enlarges the context in which the Ghostly Guild and related secrecy should be read.