To be honest I didn't remember a lot of my gripes off the bat when I wrote it, but a big one is the gratuitous use of evolutionary psychology by all armchair theorists and their book writing moms these days. How is that religious? They take any sort of human behavior and start speculating evolutionary reasons for it purely in terms of reproductive fitness, because in essence they are saying it all boils down to mutation and natural selection + it must be super simple. WHY?
Science doesn't work this way. "Unless you have some truly spectacular competing theory, I'm just gonna use empty speculation to explain why people have non-advantageous trait X, because we know that mutation and natural selection take place". It works by making falsifiable predictions. What falsifiable predictions do armchair speculators about tiny human behavior make? Do they test them?
http://www.youtube.com/watch?v=zv7b-KPg9hY :P
Here is one that I remember was posted by a friend of mine on facebook. Note the empty speculation at the end. Really, narrator? Just because you have a British accent we should implicitly accept that assertion?
It turns out, unsurprisingly, that all human phenotypes cannot be explained by naïve evolutionary biology but instead require more genetics and biochemistry to describe. Consider the specifics of eye color: evolution does not specify this feature, so a theory which goes above evolution (not contrary to what EGreg is asking for) is necessary to predict this phenotype. We're just more complicated than that.
This is a rebuttal to using pure evolution to model the shape of human physiology that doesn't introduce religion.