If the amount of information is overall decreasing as they claim, it would adversely affect the hypothesis that molecules slowly changed into humans over long periods of time.
missed the point slightly. it's not that molecules do evole into humans; it's that they happened to evolve into humans. evolution doesn't have a goal in mind.
i'm not clear on why you see evolution and information loss/gain as tied together. if i had the sources you've been reading, i'd be intersted in reading them myself, so we can work from the same knowledge base.
The creationists then argue that while the odds of survival in a particular environment may be increasing, the amount of information is, on average, decreasing.
yes, the theory of evolution does not guarentee that things will keep on living. it doesn't guarantee that all life won't all die off in an asteroid strike. it doesn't guarantee that anything in particular will live if the global temperature rises suddenly.
i remember your line of thinking about information and evolution more or less, so forgive me if i'm repeating myself: your line of thinking about evolution seems to suffer from the reification fallacy.
evolution isn't a conscious force, it's (described by its adherants) as a natural law. it doesn't have goals anymore than genreal relativity does. someones science writers use literary techniques such as personification to describe a system, but the doesn't mean the system mimics human behavior (and it probably doesn't mean that we mimic the system's behavior).
all that said, i tend to agree with you:
This may have adverse effects on the mutants if the environment changes and the information to survive in the new environment is lost due to the mutation.
you're simulteneously describing over-specialization, and it happens. most life forms cannot predict the way their enviornments might behave differently in the future, and none we've studied take that speculation into account when selecting mating parnters.
i'd be really interested to know how these theorists/researchers you were reading qualified 'information loss.' a lot of DNA is junk, leftover information from evolutionary anscestors.
as far as my understanding goes, for the sake of our discussion here there are 3 types of gene. these are certainly not technical terms.
there are inactive genes, as i just described. they just take up space; they also might become active again in subsequent evolution.
there are simple active genes, which are doing something. in other words, they provide instructions for replicating chemicals the body will use.
then there are meta-active genes. these genes might do some things directly, but their primary function is to mitigate, coordinate and control the rest of the genes. i imagine there's probably some parity in complex computer systems.
the point is, if by 'information loss,' they include deactivation or complete loss of inactive genes, they're talking about a great deal of genetic changes that produce no noticeable change in the life form.
this might make evolution seem even less likely. but just because the laws are strange, is that reason to believe they're innacurate? general relativity and quantum field theory are both very far from being common-sense ways of interpreting the universe. but so far these theories' power to predict the outcome of experiments has been undeniable.
unfortunately, the human time scale isn't going to allow us to create a lab experiment that will take us from molecules to cells, mitochondira, multi-cellular life, segmented bodies, predatory behavior, social behavior, or intelligence.
we
might be able to recreate the earliest instances of life in labratory experiments, and i think we might already be doing that. it's saturday morning, so i'm not about to go hunting for an article i kinda remmeber. maybe monday.
Cobra, you seem genuinely interested in the scientific ideas. i certainly don't discredit you for being skeptical; in fact i commend you for it. criticism is the healthiest thing for the individuals, (IMHO), in science (a social fact), and in civic life (an historical rarity). the truth is, scientists definately can't answer even all of their own questions - and they tend to be picky about questions.
i'm currently reading
Consilience: The Unity of Knolwedge. wikipedia actually has an outline for it,. though sparse. the idea might intrigue you. i'm not quite sure how i feel about the full extent of his argument quite yet, myself.
I can understand why you are Aethesits. I blame the American Church
i'd credit science as the set of tools that empower people to rid themselves of superstition. that doesn't make scientists "better" people in any sense, but they do contribute to history in a qualitatively unique way.