War used to be a bunch of dudes running around hitting one another with whatever they could find.
Then.
War used to be a bunch of dudes running around hitting one another with objects they made out of whatever they could find.
Then.
War used to be a bunch of dudes running around hitting and shooting one another with objects they made out of material they refined out of objects and animals they found or farmed.
Then.
War used to be a bunch of dudes running and riding around hitting and shooting one another with objects they made out of material they refined out of objects and animals the found or farmed .
Then.
War used to be a bunch of dudes running and riding and flying around shooting and bombing and hitting one another with objects they made out of material they refined out of objects and animals they found or farmed.
Now.
War is a bunch of dudes of all genders working in a vast industry built to support small groups of dudes running and riding and flying around killing and capturing whoever their government orders anywhere in the world and other dudes of all genders sitting in rooms around the world using technology to fly bombing drones or spy drones somewhere else in the world to bomb or spy on whatever their government orders.
And.
Human progress marches on.