I see myriad evidence, in all spheres of experience. The most obvious piece of evidence is the existence of life. 150 years after The Origin of Species, there has still been no viable theory proposed as to how life can come from non-life (aside from ID, of course). The evolutionist's explanation for the creation of the first organism has never been anything more robust than "It must have happened somehow." No one has ever come up with a working theory of how primordial soup works. With the lack of any alternative explanation, the most logical, rational belief for the origin of life is that life was invented by Somebody.
Felt the need to jump in to this debate as a trained geologist. It has always stuck in my craw a little that creationists have a real obsession with 'evolution' but not the rest of the discipline... The whole concept of Uniformitarianism (the founding principle of my discipline) is just as strong at undermining the biblical time line, but for some reason its evolution that sticks up as the nail... Follow this logic through as geology is so fundamentally invalid that we shouldn't be using it to hunt for oil, or resources.
The problem with the primordial soup is the complete lack of a geological record of the appropriate era, not a problem of explanation. Think of it this way, the Earth has passed through 7 full Wilson Cycles (a supercontinent forms on one side of the planet, is shattered by the heat produced beneath this insulating layer, and bounces across to the other side to form another supercontinent. A cycle takes roughly 500 million years) since the original emergence of life. This process has completely chewed up any rocks from the 4 G.A period we are talking about for the emergence of life. Any units of that age are likely to have been metamorphosed repeatedly, and also likely only to be found in a highly eroded cratonic area.
Basically, this material has had the geological hell beaten out of it.
Add that to the fact that this material is likely fossil based, so retains the morphology of the original organisms but absolutely none of the original chemistry required to understand how it formed.
It is absolutely outstanding that we have any idea at all about how life formed in this situation. Its like taking a car, crushing it, melting it down, crushing it again, (lets add a few more cycles of this) and expecting to be able to work out how to build an engine from the block.
All our information from the 1st billion years of Earth's history comes from a few carefully analysed grains of sand and zircon that happened to still exist in the sandstones we found later on, and later from some utterly mangled rock beds in highly eroded and preserved landscapes such as Greenland, Antarctica or Canada. It is not that this problem cannot be resolved (it can, and it is absolutely fascinating) but geology is not a suitable tool for the job.