Just as a possible counterpoint to this: Lebanon has been highly divided by sectarian conflicts, mainly between Christians and Muslims, but has managed to stay a cohesive state since its founding in the 40s.
Don’t get me wrong, I wouldn’t point to Lebanon as some beacon of stability or good governance. But despite decades of problems, including a long civil war, Lebanon’s government and civilian population still exist without a major external power forcing them to stay as a single cohesive state.
If they can do that, maybe a one-state solution for Palestine and Israel isn’t completely unworkable. If nothing else it sure seems like an improvement over the current situation.
We can expect the anti-choice crowd to ramp this rhetoric up in the coming months and years. Lots of them already like to crow about how we’re a “republic not a democracy” (while having no understanding of what those terms actually involve, or the history behind them).
Once they realize how outnumbered they are they will absolutely abandon consent of the governed as a principle of legitimate government.