military matters throughout the first and the final decision lay with Caesar. However high the honour in which he held any serviceable instrument, it remained an instrument still; Caesar stood, in his own party without confederates, surrounded only by military-political adjutants, who as a rule had risen from the army and as soldiers were trained never to ask the reason and purpose of any thing, but unconditionally to obey. On this account especially, at the decisive moment when the civil war began, of all the officers and soldiers of Caesar one alone refused him obedience; and the circumstance that that one was precisely the foremost of them all, serves simply to confirm this view of the relation of Caesar to his adherents.
Labienus
Titus Labienus had shared with Caesar all the troubles of the dark times of Catilina(1) as well as all the lustre of the Gallic career of victory, had regularly held independent command, and frequently led half the army; as he was the oldest, ablest, and most faithful of Caesar's adjutants, he was beyond question also highest in position and highest in honour. As late as in 704 Caesar had entrusted to him the supreme command in Cisalpine Gaul, in order partly to put this confidential post into safe hands, partly to forward the views of Labienus in his canvass for the consulship. But from this very position Labienus entered into communication with the opposite party, resorted at the beginning of hostilities in 705 to the headquarters of Pompeius instead of those of Caesar, and fought through the whole civil strife with unparalleled bitterness against his old friend and master in war. We are not sufficiently informed either as to the character of Labienus or as to the special circumstances of his changing sides; but in the main his case certainly presents nothing but a further proof of the fact, that a