History of the Peloponnesian War

Whereas those w o came after, being more on level with each other, and each grasping to become first, had recourse to devoting [not only their speeches, but] even their measures, to the humours of the people.

In consequence of this both many other blunders were committed, as was likely in a great and sovereign state, and especially the expedition to Sicily; which was not so much an error of judgment with respect to the people they went against, as that those who had sent them out, by not afterwards voting supplies required by the armament, but proceeding with their private criminations, to gain the leadership of the commons, both blunted the spirit of measures in the camp, and for the first time were embroiled with one another in the affairs of the city.