I've never ever doubted the validity of evolution, but I was surprised to see that there are actually a lot of discrepancies with it, which many scientists have encountered. For example, even Darwin had his doubts some time. Check this link for quotes.
You do realize that science isn't about knowing everything with the utmost certainty? It's about scientist figuring answers to what they don't know using very practical methods. And even when they do find their answers, someone else or even they same group almost immediately sets out to disprove them. So the fact that scientists don't know something or disagree on something doesn't mean anything. It just means that science is working. That's kinda the whole point of science. You don't know something, you go out and find the answers for yourself through trial and error instead of just listening to what other people say, even if it's another scientist. The day scientists have all the answers and nobody questions them is the day science utterly fails.
Edited by SOAP, 24 May 2007 - 12:49 AM.