Ok, but let’s realize that you’re not necessarily the one who’s defining the spectrum of options; or put another way, there’s not an objective spectrum of options.
For instance, in the case of Israel and Gaza, you could define the leftmost bracket as “give Israel to the Palestinians” or “the second-state solution” or just “a cease-fire,” and likewise the rightmost bracket could be “let Israel keep the war going but let civilians out through Egypt” through “Israeli settlement of Gaza” all the way up to “glass Gaza.” Depending on who’s talking, and how extreme each person is in the discussion, the most humane solution might not be in the middle at all.