In the end, man can only defend only so much of what they have surmised in their lives.
In the end, it just becomes an educated guess, a proven methology of understanding, or a habitual explanation for an occurence.
Basically, the way you worded your arguemnt states that if there is no evidence of something, then lack of evidence proves its nonexistance. If anything such a statement is contemptible in the eyes of science and educated thought because you are basing an argument on a blind assumption and ignorance.
Proof of nonexistance requires an absolute viewpoint of reality or of the situation that would allow for absolutely no error. Jsut because ther is no proof does not mean that it doesn't exist.
There was no proof that quarks didn't exist. Using the communicative property of mathematics, many people came to believe that there was something smaller than the atom. There was no proof that quarks existed, but given the pattern of matter as it increased in size.....gravity, structrue etc, it would have been foolish to write it off as another lame theory.
Did that make sense to anyone?
