What's your thoughts on theistic evolution ? I don't think i've ever heard you or Miles really explain it or if you did I would like to listen to that episode. 

My guess is the timeline for evolution and more specifically speciation (millions of years) conflicts with the biblical timings for the creation of creatures? 

 Timing issues and also severe problems with death - which is the "engine" of evolution but also a chief enemy of God according to Scripture. Why would God hate death while also making it an essential part of creation?