In venturing upon a narrative of the intrigues of Perseus and Eumenes, I have felt myself in a position of great embarrassment. For to give full and accurate details of the negotiations, which these two kings conducted in secret between themselves, appeared to me to be an attempt open to many obvious criticisms and exceedingly liable to error: and yet to pass over in complete silence what seemed to have exercised the most decisive influence in the war, and which alone can explain many of the subsequent events, seemed to me to wear the appearance of a certain sluggishness and entire want of enterprise. On the whole, I decided to state briefly what I believed to be truth, and the probabilities and surmises on which I founded that opinion; for I was, in fact, during this period more struck than most people at what happened.