I think the only answer is transcending war!! War begins with — and is not possible without — dehumanization. “These are human animals,” as Yoav Gallant said.
See more at https://english.pravda.ru/opinion/159801-leaders-war-humanity/

The American-Israeli collaborative war on Gaza and its immediate consequences made the Western world and all of its institutions shamefully redundant and void in the 21st century global norms of civility, human rights, freedom

Leaders who can not think as normal human beings choose war