[3] but also, in addition to these reasons, in personal converse, if anything that is said is either not understood or not believed, the one who is presenting the arguments, being present, can come to the rescue in either case; but when written missives are used and any such misconception arises, there is no one to correct it,1 for since the writer is not at hand, the defender is lacking. Nevertheless, since you are to be the judge in this matter, I have great hope that I shall prove to be saying something of value, as I think you will disregard all the difficulties just mentioned and will direct your attention to the matters themselves.