Something based on evidence, where the evidence in fact is evidence and not some random line from some book perhaps supporting the hypothesis, and perhaps not...
Well...
I'll rephrase...
Scientific, in the context of evidence and theories, implies that we have set up a hypothesis which is falsifiable: Only through beeing falsifiable can something truly be found to be scientific; through comparison to evidence where evidence *can* ruin the hypothesis -- if the hypothesis is wrong.
If it's not falsifiable then it's not scientific.
If you are to disprove that I am a witch, someone had better tell you what beeing a witch implies and how to accurately falsify or confirm it.
Without any method of falsifying me beeing a witch, there is no way you can disprove it, and I can make the wildest claims -- and there is not a ******* thing anyone can do about it except to demand evidence, at which point I'd simply "take a Jesus" and say: The evidence is the stars and the complexity of the eye.
What the heck is that for evidence? It's nothing of the sort -- it's not evidence, but it's what the bible relies on, and the Young Earth Creationism is founded on this logical fallacy that nonesense can make sense and be used as scientific evidence wherever we like.
Young Earth Creationism is based on a hypothesis with invalid elements from the start: The world is 6000 years old
because a book sais so.
A more correct hypothesis- on gravity -would be "things always fall so something is pushing them down". It is not correct, but it has a falsifiable element to it: Something we wish to test.
In the YEC hypothesis 6000 years was what we wanted to test, though the attempt at evidence was the bible -- which makes it unfalcifiable seeing they ultimately rely on goddidit -- which has to be the most unscientific evidence in existance. (Godsaisso -- so don't argue.)
In addition they search for supporting evidence all the while ignoring the evidence that does not support their idea.
Newsflash: Science does not throw away evidence -- contradicting evidence is used to form a new hypothesis which agrees with the contradicting evidence and all compiled evidence to date.
If it cannot be done, it is best to beging from scratch and perhaps rephrase the problem.
If it cannot be falsified it cannot be scientific.
Back to gravity again:
We know that we aren't pushed down, due to the moon having gravity.
The tides are also an indication of there beeing gravity at work from the sun and moon.
If it cannot be determined to be true or false, it is not scientific.
YEC assumes that a god created the earth: They start at the conclusion and try to compile a heap of evidence under it -- like building a tower from the top and down, with the top piece beeing held by a crane, with people glueing pieces of rock to it, claiming superiority over the scientists due to their tower beeing the tallest.
Science always start with a question and build a tower upwards from the ground and up.
Much more stable.
Had YEC been scientific, it would have started with the question:
Why is life as it is?
At the point of actually phrasing a problem in the correct way, any connection to god is hard to find.
The scientific answer to the question would be the theory known as "evolution", simply because there's no contradicting evidence, and because no scientific evidence leads elsewhere.
No matter how open-minded we start out we arrive at the exact same conclusion after reading through the compiled evidence.
Alas YEC does not start out with a problem -- It starts with the assumption "goddidit" and revolve around "how goddiddit".
Had it been a theory, there would be no conclusive evidence against it seeing that the original hypothesis and dozens after it would have to be changed due to conflicting evidence, before it could have reached the status of theory: at which point it wouldn't have had anything to do with the bible or young earth hypothesis anymore, seeing that none of them describe the world in an accurate way, and since there is counterevidence against any positive attempt at evidence one can make in favor of any YEC hypothesises.
Bah...
This post is a farce due to a severe lack of sleep the past week.
But I hope I made the point clear:
Scientific means that it can be proved if it is true and disproved if it is false.
It implies that all evidence will be taken into account and that all falsifiable and conclusive evidence is for it, or else it is not scientific due to the theory not beeing in line with the actual evidence.
If it cannot be disproved or proved it is not scientific, it is a unfounded assumption.
We get unfounded assumptions if we use unfounded assumptions for evidence.
Edit:
Really -- Science is all about asking why, why, why and only accepting falsifiable evidence -- untill you end up with the electrons swarming in an electron cloud around the core of the atoms, which again is built up by quarks -- at which point you know you're likely to be right.
Evolution has been documented down to molecular level, thus also down to the atom level...
That's a lot of whys that have been answered.
Edit 2:
Using wicked quasi-sensual modern art manga-girls for avatars should be illegal -- It's almost worse than pretty women using their own pictures as avatars.
(Which again almost is worse than ugly men using their own pictures as avatars).
It makes disagreeing with people an emotional affair :/