A Star Trick Episode in Mind

i never understood why they didn't replace the sheremen. It seemed like there was time to iterate ha aon that and something better. But if you've got 25 times as many shermans, wouldn't you rather just have a tank sometimes? I don't know how many were called seudo-tanks in the late sixties or early seventies. They're still rolling around on assembly lines forty years later. Andi doesn't think it's worth retooling production lines for a new version of an old product. He says strategy trumps tactics when it comes to war.