Francois - thanks for the gracious reply.
In my response I will take the presumptuous liberty of generalizing and labeling. I often find it tough not to offend those whom I shall label "believers"
From your response, however, I believe you have your own answer to the original post. The answer comes back to what a "believer" believes. While I am being so presumptuous lets continue labeling.....We get "conventional believers" (CBs) and "non-conventional believers" (NCBs).
CBs follow generally follow the Bible. The structure of their belief system generally goes: God created man, man sinned, God atoned man by sending Jesus to die for man. They believe the primary purpose of the Bible is to lead/guide them to God through Jesus. Therefore they cannot accept something like evolution since it cannot be reconciled to the flow of the teaching. It flies in the face of creation so the whole logic chain is disrupted and becomes contradictory.
As far as NCBs.they believe in some form of God. I gather that you fall into this category. Before challenging your beliefs, I would ask that you clarify the source of those beliefs if you would be so kind.