The one thing your fictional Sci-fi military must do is know that it is the military. None of this crap they put out in the recent Star Trek movies ‘I thought we were explorers.’ What did you think the Enterprise’s phasers and photon torpedoes were there for? What about those military ranks? And the fact that disobeying an order can result in a courtmartial, not just getting fired as in the civilian world?
Star Trek is stupid on these points because it’s a brilliant idea ruled over by whiny Leftists. You can’t expect better from them. That’s why I didn’t bother to watch more than a few minutes of ‘Star Trek Discovery.’ I knew it would suck and it did. So I spend my time seeing if Ice-T could solve the murders of Tupac and Biggie. (I think he needed help from Mariska Hargitay.)
A military uses force for the common good of society. Yes, they kill people. And that’s sad. But when you have an enemy army pouring over your nation’s borders, you need to kill some people to stop it. Probably most of the people you kill will be nice people who are only doing what their government tells them to. But if you don’t want your nation ruled by a Stalin or a Hitler, you will need to get your hands dirty.
A police force also uses force for the common good. Sometimes good police officers shoot and kill a dangerous looking person that turns out to be young, or unarmed. But the problem is that you can’t always tell if that dangerous or defiant guy is young or reaching for a stick of gum instead of a gun. What would happen if officers failed to stop a dangerous-looking guy who went on to kill 10 school kids?
In my WIP Tiberius Base, there is a Fleet which was once answered to the Terran Council. Only the Terran Council disbanded years ago. The Fleet goes on, protecting Terran worlds and doing a little trading on the side to fund themselves. Because they now no longer receive funding from the taxpayers as they once did.
The space city Tiberius Base is owned by Fortunate Dragon Company, which is a part of the Interplanetary People’s Republic. The IPR has a political/economic policy called Alliterism, which has a bad reputation on many worlds. So Fortunate Dragon hires the Fleet to provide people to operate the Base’s weapons, and some to function as a local police force. This requires them to create laws that are a sort of hybrid of what the IPR wants and what the Fleet will stand for.
This has been a post in the Worldbuilding Wednesday blog hop, sponsored by Rebekah Loper. Visit her blog at: https://rebekahloper.com/