SECTION IV.
Let us then, in the next place, consider the opposing arguments, what they are, and what reason they possess. And if we should discuss some things a little more abundantly, in consequence of speaking freely and at leisure, it is requisite that you should promptly attend to, and endure what, we say. For it is necessary that great labour should be bestowed on the greatest disciplines, and that they should be accurately explored for a long time, if you intend to know them perfectly. Do you, therefore, conformably to the present hypothesis, propose the arguments which occasion the doubt, and I will answer you. Say then, "it very much perplexes me to understand how superior beings, when invoked, are commanded by those that invoke them, as if they were their inferiors." But I will unfold to you the whole division, which is worthy of regard, concerning the powers that are invoked; from which you will be able clearly to define what is possible
