This variant on the appeal to libertarian free will is also open to a number of objections. First, as with free will theodicies in general, this line of thought provides no justification for the existence of occurrences that not only appear, upon cursory inspection, to be natural evils, uncaused by any agents, but where, in addition, the very closest scientific examination supports the conclusion that there are no grounds for postulating anything beyond purely physical events as the causes of the occurrences in question.