Yes. That's his position. There still exist 1) a number of combatants/potential combatants greater than 0 in Gaza, and 2) Hamas is still holding hostages.
Therefore....whatever Israel does to CIVILIANS in Gaza is 100% justified. Sure, he SAYS "Israel isn't infallible, or even blameless," yet......the IDF slaughtering 100 people waiting for food aid? That's ok. Israel waging what literally every objective observer say is a purposeful famine? That's ok. Israel government officials openly stating that they intend to cleanse Gaza of all Palestinians (not just combatants)? That's ok. Israel banning people in Gaza from....even touching seawater? That's ok.
I guess he wants to hold Israel accountable for...I dunno...wasting ammo? Why shoot civilians indiscriminately when you can just round them up, arrest them, and then dispatch them with a well-placed single shot to the back of the head? Israeli fiscal irresponsibility REALLY pisses him off.