Yes, it's also a "shadow banned" topic. Mods delist it from the front page before outright killing it. I suspect the Gaza keyword in particular is filtered.
Moderators said that their stance on this topic was formed by talking with lots of Israelis in real life, and a couple Palestinians online who are no longer active (maybe dead).
This can also happen automatically from the high rate of flags this topic gets from anti-politics and pro-Israel folks