Pope Pius XII in his 1950 encyclical Humani Generis, recognised the following problem and it applies to the majority of Christians of all denominations who accept evolution. It is this: at what point in the continuum of the evolution of humans did God decide we should all get souls and why then? The standard christian defense is that we cannot know the mind of God. This catch all seems unsatisfactory though. Have any of you theological Ninjas out there got a patch for this bug?
Ideas are welcome.