Maybe if I simply say, it's about the problem of mixing two opposing beliefs systems (eg; creation/evolution) that will make it easier for you to understand? Whether or not either qualifies as truth to you personally is not really the issue here.

you can start your own thread to make your dissertation about your personal definition of evolution you know.

You'd do a lot better in this one if you started with a defiintion of the church since that is the root object of the entire discussion that you seem to have difficulty with. Since you're new here you don't know everybody, but we do know each other and have a pretty good feel for each other's beliefs so for me to define that outside of saying 'Us Christians' would be excessively redundant and is not neccessary.