Comment Re:Science vs Faith (Score 1) 795
Why do humans have appendices? Science gives an answer to that "why" question: A common ancestor had an appendix and mutations in more recent common ancestors sufficient for its disappearance have not occurred since the time of that older common ancestor.
You've just unwittingly given a great example of the good stuff scientific research does. The "it was an evolutionary leftover" was the dominant theory for a long time. Only relatively recently have researchers discovered that the appendix quite likely is an actively useful organ, storing healthy bacterial colonies to re-populate the gut after various disasters (illnesses).
The point is that science is quite able to change the theory as new evidence and models come into play. The religious method would be something like "god made appendices because he's god." Self-contained and complete, but totally useless (oh, wait, that's Microsoft, right?