It's a fair enough slapdown on requesting information about the process of discovery. But the last part, "Mr. Greer has already provided a summary of his litigation history and the documents he was able to recover", is pure bullshit.
"Defendants can access court dockets as easily as Mr. Greer" given that list needs to be shown to be inaccurate, or at least optimistic. I think the judge only gets away with this if he thinks Hardin hasn't made a good argument that Greer provided an incomplete history. Maybe Hardin needs to explain to the judge slowly, using small words and clear bullet points, which suits Greer left off his history, and which cases Hardin/Josh can not access.