No, science fiction is about making fiction about science. If all you want to do is have fun then go muck about in fantasy. It's not like fantasy can't have 'spaceships' or silly fighters and swooping flying vehicles; look at Final Fantasy.
A fighter that doesn't have a carrier is just a small warship. I have no problem with those. If you were reading any of my posts, I even said that a warship could have one crewman if the automation was good enough.
If you want to define a fighter as a small warship then we have no more argument. Those are perfectly viable, albeit short ranged and lacking staying power, a tradeoff for greater short term agility. If you insist on fighters which are not made for independent operation and must rearm and refuel at a mother ship, then I am happy to continue hammering home the same points I've been saying all day.
At the end of the day, I don't really care what you call it-- weapons in space that fly out, deliver ordnance, and then have to fly back, WHATEVER YOU CALL IT, make no sense, and I have never argued against anything else.