Yeah I don’t disagree, but I think the difficulty is kind of the point in the GP’s post: it would take an unprecedented era of peace for us to collectively agree that the idea of “surrender” is an anachronism ready to be reclaimed for a better purpose.
Which is why we still worship man-with-bird-head and make sacrifices to the Sun at solstice.
White flags are easy to see in the midst of battle. Don't overthink it.