J.D. Salinger stops 'Catcher' sequel
To the extent Defendants contend that 60 Years and the character of Mr. C direct parodic comment or criticism at Catcher or Holden Caulfield, as opposed to Salinger himself, the Court finds such contentions to be post-hoc rationalizations employed through vague generalizations about the alleged naivety of the original, rather than reasonably perceivable parody.
Ouch. Here's the decision in full.