Yes, but that's impossible to reconcile with what we saw him experience in the film immediately before. From what we just saw with Kirk, with Scotty, with Chekov, to have them learn respect for Klingons and learn to see Klingons as individual beings (some worthy of respect) in one film and then flip to genocidal racists in the next film beggars belief.
STV, for all its many flaws, actually had some great character moments. And character growth. Growth that was totally ignored in the very next film because... plot contrivances.
I'm not saying the filmmakers couldn't have made those changes of heart work. I'm just saying they needed to plant some seeds, do a little work. But for whatever reason, they just didn't do that with this film. When they did make an attempt to set up plot points, they bungled it like forgetting which ship was cataloguing gaseous anomalies. But they didn't bother to even try with the characters.