All gentle cant and philosophizing to the contrary notwithstanding, no people in this world ever did achieve their freedom by goody-goody talk and moral suasion: it being immutable law that all revolutions that will succeed, must begin in blood.
Myth is an attempt to narrate a whole human experience, of which the purpose is too deep, going too deep in the blood and soul, for mental explanation or description.
The bread that you see on the altar is the Body of Christ as soon as it is sanctified by God's word. The chalice, or better what is contained in the chalice, is the Blood of Christ as soon as it is sanctified by God's word
For the air of youth,
Hopeful and cheerful, in thy blood will reign
A melancholy damp of cold and dry
To weigh thy spirits down, and last consume
The balm of life.
In olden times when there was a war, it was a human-to-human confrontation. The victor in battle would directly see the blood and suffering of the defeated enemy. Nowadays, it is much more terrifying because a person in an office can push a button and kill millions of people and never see the human tragedy that he or she has created. The mechanization of war, the mechanization of human conflict, poses an increasing threat to peace.
Will all great Neptune's ocean wash this blood clean from my hand? No, this my hand will rather the multitudinous seas incarnadine, making the green one red.