If there was a lesson to learn from Goldstone, it was that HE BLEW IT... and ultimately had to admit it publicly. Do you honestly think that, with Israel's cooperation, the HRC is more likely to change its consistent record (some would say pastime) of condemning Israel at every turn?! Since you seem to like adages, here's one to consider: "The definition of insanity is doing the same thing over and over and expecting a different result."
Donald Trump: Israeli settlement construction in West Bank should 'keep going' (Haaretz)
from the article: Israel reprimands Austria, Belgium over vote on UN human rights council