As I mentioned earlier, we are talking about science, so I hope
that you are getting your scientific information from reputable
sources. So quoting your source will help convince me and other
readers that you have credible data.
In addition, I am working hard to debate with you personally, so
it's laziness on your part to paste other people's argument
wholesale without even analyzing them.
Ibram Gaunt has already written well on the importance of
evolutionary biology to science (see above).
I know you will not be convinced by whatever evidence I present
here, but for the benefit of other readers I shall try to address
your (actually other people's) criticisms.
1. Evolution is untestable? False.
J B Haldane once said that if you can find rabbit fossils in the
Precambrian, it will help refute evolution. None have been
found.
In addition to fossil evidence, modern genetics experiments also
overwhelmingly support evolution. I have already mentioned
experiments on flies, butterflies and chick that test evolutionary
theory. Other models include zebrafish and mouse.
2. Irreducible complexity is pure bunk. Paley's brass watch and
Behe's mousetrap are both terrible analogies of living systems. I
have written a criticism of their analogies in this article.
http://freshbrainz.blogspot.com/2006/10/irreducible-complexity-pwned.html
3. The "increase in information" angle comes from Bill Dembski. In
reality, new information enters genomes all the time. I have
already mentioned polyploidy in plants. In addition to whole genome
multiplications there are additional chromosomes, gene
multiplications, lengthened genes, truncated genes, modified
genes...many modes of increasing information.
4. Fossilization of organisms is rare, so it is unreasonable to
expect all the transitory forms to be recorded in fossils.
Palaeontologists can find dozens of transitory fossils per genus,
but creationists are never satisfied. Do you know why?
If they can find one million transitory fossils, creationists will
demand 2 million. If they can find 2 million, creationists will
want 4 million. Where scientists build evidence, creationists
always see gaps.
5. Abiogenesis is not part of evolutionary biology, and personally
I think it is not as strongly supported as evolution. Still I
should remind you that the definition of life (as an emergent
trait) has always been controversial.
People (vitalists) once considered sub-cellular components such as
"organic" chemicals (eg. urea) as alive. Today we can synthesize
them chemically, so we don't consider them alive.
Since cells are made of non-living parts, how can cells be alive?
We just accept this. So if it is easy to imagine life emerging from
non-life spatially, we can also imagine life emerging from non-life
in time.
Anyway even if life has always existed, it would not support
special creation. In fact it would refute creationism, since life
has always existed it would by definition not require any sort of
creator.
6. Biological evolution is a non-random process, because it acts
via natural selection. Also, since genes have organization,
sequence changes can produce predictable effects.
Also, very low probability events are inevitable at evolutionary
(geological) time scales.
As for that extra arm you were waiting for... someone someday will
eventually sprout an extra arm.
http://abcnews.go.com/Health/story?id=2021142&page=1
7. "Microevolution" is just the creationist excuse to have their
cake and eat it too. They know that bacteria and viruses mutate
rapidly and display wildly different characteristics such as
virulent, host jumping and multidrug resistance. So they say that
microevolution can only occur below the species level.
But here's the trick: they don't accept the scientific definition
of species (reproductive isolation) and use their own definition
called "kinds". So no matter how much the descendant populations
diverge they are still the same kind.
Using this word game no organism can ever evolve beyond the "kind"
level! Monkeys evolving into other monkey species are still monkeys
- only microevolution!
In reality there is no such barrier to evolution. Every speciation
step is of course at the species level, but it does not magically
stop at that level. Life continued to evolve until we have the full
biodiversity we see today.
8. You say that since no human was around to record exactly what
happened during the inception of life, everyone is only guessing
and the origins must be taken on faith.
If all criminal investigators believe that, then murderers will
never be convicted, because many murders occur without anyone else
around. Also the data is usually incomplete. Even if caught on
camera, video cameras have a 1/20 second gap between frames.
Yet the bloody shoe prints, knife in the sink with suspect's
fingerprints and victim's blood, absence from usual routine during
time of crime... various evidence using different approaches,
demonstrate beyond reasonable doubt that the suspect is
guilty.
Faith is not used to determine the truth here.
So why do you insist on using faith to refute something which
already has so much supporting evidence???