History of the Peloponnesian War

But the successors of Pericles, being more on an equality with one another and yet striving each to be first, were ready to surrender to the people even the conduct of public affairs to suit their whims.

And from this, since it happened in a great and imperial state, there resulted many blunders, especially the Sicilian expedition,[*](For the history of this expedition, see Books vi and vii.) which was not so much an error of judgment, when we consider the enemy they went against, as of management; for those who were responsible for it, instead of taking additional measures for the proper support of the first troops which were sent out, gave themselves over to personal intrigues for the sake of gaining the popular leadership and consequently not only conducted the military operations with less rigour, but also brought about, for the first time, civil discord at home.