We don’t have a partner for peace? Well then get to work creating partners for peace.
The US has been trying for years with the Saudi’s, Egyptians, etc… to support and encourage a peace treaty between the Palestinians and Israeli. And when the Saudi’s shifted, the Palestinians immediately went to Iran for support. Many other middle eastern countries nearby either hates the US, like Syria, or unable due to a crisis themselves, like Lebanon. So this policy isn’t possible.
First, I challenge the assumption that I have to provide a credible peace plan in order to demand an end to violence.
The reason for this war is because neither Hamas or Israeli wants to back down, and unfortunately thousands of Palestinians are caught in the cross-fire. At this point in the conflict, it doesn’t seem either Hamas or Israeli cares what happens to the civilians of Gaza, they just want to win this war. So unless you offer them a viable solution to peacefully end this conflict, they will not accept a cease fire.