The cell is vastly more complex than darwin could have ever dreamed. And on top of that, how the cell could have come out of cosmic soup is even more unfathomable -- and something evolutionary theory can not reasonably account for. And on top of that, to form something like a human eye? Evolution requires favorable mutation. The probability of favorable mutation can excede to the trillionths. So consider: We have unfavorable mutations in the trillionths. All this to produce ONE favorable mutation. The amount of favorable mutations necessary to gradually assemble the human anatomy is mind boggling. And on top of that, where are all of these species with unfavorable mutations in the fossil record? They ought to be bountiful.
Gradual evolutionism would require its own magical unicorn. It seems to me a theory only effective once we have a level of complexity in place to account for a gradual change in a species.
How the cell could have come out of the cosmic soup is not as unfathomable as it sounds. Many people think it took about a year or something. It took a real real long time. Nothing compared to the time of evolution of the ape into a human. Many excellent researches and evidence back this up. It is a fact.
The forming of a fossil is a very rare situation (that needs rare circumstances). We should be lucky we found as many fossils as we did and do. And all fossils found, back the evolution theory up. Thousands and thousands of fossils.
There are many scientific articles about the evolution of the human eye (since creationist always use that as the evidence evolution cannot be true). It is all backed up with excellent evidence and a clear logic.
Gradual evolutionism does not need it's magic unicorn. It needs research and evidence. And there is plenty. Like I said before...evolution is a fact. There are still processes that we don't understand (yet), but so far all found evidence does back this 'theory' up. I am not talking about a book of evidence. I am talking about library's full of books all over the world with only evidence.