I don’t think he’s taken a significantly different position than the other candidates on this. I mean in January, he said “I personally believe Benjamin Netanyahu is one of the worst leaders of all time”. He was pretty reactionary about school protests, but for the most part he basically has had the i-dont-want-this-to-affect-my-politics-two-state-i-condemn-violence position that most politicians take, and hasn’t been especially deferent to Israel at all.
He’s not my favorite, just because he seems kinda… mmmm… politician-y asshole-y to me? But I don’t feel like his stance on Israel is the reason to specifically avoid him.