The Enterprise, whos crew are made up mostly of conscripts( because of the huge death rate associated with space travel in unknown regions) with a selection of people who have signed on for huge bonuses explore unknown regions for resources and places to settle people from their hugely overpopulated Earth.
They come across aliens who do not even remotely resemble bi pedal mammals in any way and whos thinking processes are so totally strange that the humans cannot work out their motivations or thought processes.
They also come across "things"that might or might not be alive, might or might not be sentient.
Space battles are over in seconds with the enemy far out of sight, no beams in space and ships are not damaged but eliminated in seconds.
Conditions on board are spartan, with "hot"bunking, hard rations plus only V.R. as recreation.
Officers do not have chats about the orders that they have just given, O.R.s don’t get too forward with their higher ranks.
Their is no sentiment about killing anyone whos a threat to the ship, whether crew or alien.
They wear shapless fatigues and people die regulary.
Senior officers do not go on away missions.
Badly injured crewmen are euthed rather then having magical cures.
Anyone who has been taken over by mind control, aliens, insanity,whatever, are executed out of hand and not allowed to carry on with their jobs in the next episode.
Plus Wesley Crusher would be put out of the nearest airlock as soon as they were in space for being a nauseating, smug, smarmy little “Know it all”.
