Being ready for war prevents war : Being unready for war invites it.
It's really simple: If you are leading an expansionist state, who are you going to attack first? The neighboring village/fiefdom/nation that trains like Sparta and is clearly ready to kick your military's asses back to your farthest border, or the other one whose population is mostly too fat to run down the street and spends their time chasing the latest TV show and fashion trend?
Another thought further down the line is to get some self-driving equipment installed, and use the cars before sending actual people. I feel like a relatively cheap kit could turn one into a ram and/or remote surveillance point.
Being ready for war prevents war : Being unready for war invites it.
It's really simple: If you are leading an expansionist state, who are you going to attack first? The neighboring village/fiefdom/nation that trains like Sparta and is clearly ready to kick your military's asses back to your farthest border, or the other one whose population is mostly too fat to run down the street and spends their time chasing the latest TV show and fashion trend?