Complex subject – more because it is not just the readership that does not really understand the difference – but, the writers themselves often miss key differences between the two and pluck whatever sounds good between the two perspectives that suits the moment – I do not object to this at all, a precise difference requires a keen eye for difference and relevance of commonalities.
Anyway this may seem long..
The key distinctions both ‘situations’ on the spectrum share have to do then is with time control, human comprehension, symbols and authority. The main difference is orientation to accepted morality – what is ‘right’ and what is too far ahead for an established leadership to control.
Human Comprehension:
First you establish how much is a ‘known’ to the people in the story and the readers. If the area is an ‘unknown’ then the people explain the mechanism by means of some mysterious ‘force’, ie…magic. If the area is a ‘known’ or a known possibility (remember - most writers do not carry heavy technical or scientific backgrounds) then this is called ‘technology’. Many writers confuse the subject and muddle this up – the readership does not care – lacking the appropriate basic functional education to make a distinction. Sometimes magic gets treated like a science and science gets treated like magic.
Authority in Fantasy:
Good leader – Good magic ect… - Brave warriors. – Good vs. Evil
Benevolent dictator bent for the good of the people.
Evil leader – Evil/Bad magic ect… - Ugly cruel cowards. – Black and White.
An outsider who desires complete destruction of all the good people.
To those who accept the current power elite you live comfortable and desire little change and the only thing to fear is some scary warlord in the next province that is taken as all evil and bad while you live among the good guys. This is the world a fantasy person lives in. The bad guy always lives ‘over-there’ or if he happens to be king is really some kind of ‘outsider’ dark and mysterious and evil, usually resorting to bad magic of some sort. Eventually stasis cannot last forever – so they fight over resources or something and everyone wants in on the following inevitable genocide. Note the strong preference for non-human races who can be called ‘bad’, ‘not human’ and thus you can freely take part as a ‘good’ human in all the genocidal mayhem with little or none of the guilt you would have had you been allowed to see them as full representations of human beings.
Well we as peoples have always brutalized each other and even gladly embarked if put under enough pressure on genocide – all the leadership has to do is tap into a specific myth system and redefine the enemies as non-human – then the war is ‘all-out’, guiltless, even pleasurable and satisfying to some of our more animalistic brothers and sisters – you can even kill every man, woman and child in a Nazi-like genocidal fashion and when its all done deny it was us who did it – since the ‘bad guy’ always starts it. We still write up these myths. We consume these myths and under certain conditions die by these myths. This type of warfare is very hard to stop and once started all the terrified people will look to demand the pattern be completed. They have to get tired.
Hitler’s troops did what they did to Jews because they were told to.
The A-Bomb was used by our troops they were told to.
Rationalizations and excuses aside – we speak of the willing dealing of death to hundreds of thousands of men, women and children. No mercy – because they looked like some kind of ‘unstoppable’ evil bad guy – as defined by the leadership. All myth and fantasy thinking set forth by ‘good’ and ‘bad’ leaders.
Authority in Sci-Fi:
The authority who does not like new innovative thought or new science or ways of living is instead the threat or ‘bad-guy’ in most cases – and consists of an authority ‘structure’ rather than a single individual with which to target and take all the blame for our evils. Restricted thought is the opponent – not necessarily a ‘bad side’. The conflict is not as focused on primitive mammal territory disputes and the con of a ‘good’ side such as in fantasy – but, rather the restriction peoples beliefs put on our potential and possibilities and structure these ‘limited’ people reside in for feeling secure and happy and their use of the establishments power to maintain ‘stability’ at any cost – even if the cost is our greater potential being ‘snuffed’ out by such short-sightedness.
Symbols:
You have a set of symbols set in your cultural and educational background that makes everything you see ‘fit’ nicely – anything that does not fit gets ‘noticed’. Something that does not ‘fit’ can be very superficial or fundamentally earth shattering. Those who do not understand the actual function of the differences at work will not be able to make a distinction – technology or not they are ignorant and will deal with everything as if it were ‘magic’. If you know the symbol set well enough you can move to observation of function and see the advancements in change from merely superficial representations of ‘activity’.
The creation of real life saving medicine can be earth shattering, yet occasionally dismissed by the public as irrelevant – take Africans who don’t believe flue vaccines work because of local beliefs – they get them forced on them by the red-cross or whatever to receive their food allotment and harvest the benefits anyway and yet desire a shaman bless the event to make it ‘work’ better.
A superficial representation of ‘activity’ is someone who make bottles of quack medicine and sells it off swindling consumers, making huge claims, false technical jargon, and encourages mysterious novelty – using the peoples desire for ‘magic’ and ignorance of function to take advantage.
Each side in fantasies almost always use a ‘magic’ or religious forces that the undereducated population cannot conceive of the workings but knows it ‘just does’ – it works for one side or another. In a word magic really translates = ignorance of the workings of power. Only the people in ‘power’ (ie…authority) can know how it all works or even really why (they own the patents and corporations and accounting firms) – the leadership just tells you their version of why they do things and how because obviously you are so smart you can be trusted with the details, heh…
So..........
In fantasy everything fits and is nice and often bucolic and the powerful use the direction of men of the sword and use magic – evil does not ‘fit’ (often dark, mysterious and forboding - scary) and must be removed for everything to be ‘alright’ again. The hero most often is filled with fear desires ‘revenge’ for a wrong and works to defend the ‘old ways’. A reactionary view that struggles to maintain status-quo, limit or slow change, and functions purely on the basis of power over others – or control of anothers weakness. Ignorent. Comforting. Repetitive. The winner gets to write the myths we all must call and accept as our 'history'.
Good sci-fi follows a different tac…the entire established system of authority is just ignorant and plain slow when you get down to it – just reactionary and this tendency must be contended with for a new utopia to emerge – violence comes with change. The hero often has a strong desire for truth. A progressive viewpoint that pushes for accelerated change of consciousness and comprehension. It functions on a principle of applied understanding for the betterment of humanity – or the observation of once hidden dangers we accepted at one time as safe. Smart. Utopian. New. The dreamer who gets his name attached to a change becomes a
celebrity regardless his/her actual function.
Starwars was functionaly a fantasy adventure fluff party - and not because of the swords.
I imagine a good sci-fi could appear to superficial observation much like a fantasy but have a framework and subject matter pointed directly to our future in the evolutionary scheme of things - a doris lessing novel comes to mind for that - (the marriage between zones three and four)
This does not apply just to writting styles - some people 'live' a genre.