History of the Peloponnesian War

and matters here will be no actual hindrance, if you are rightly advised. For our fathers had as enemies these same men whom, as they say, you would be leaving behind if you should sail thither, and the Persian besides as a foe, yet acquired their empire without being strong in anything else than in the superiority of their fleet.

As for the present, never were the Peloponnesians more hopeless against us; and let them be never so confident, they can invade us only by land—and that they can do even if we do not make this expedition; but with their fleet they cannot hurt us, for we have in reserve a fleet that is a match for them.

"On what reasonable plea, then, can we hold back ourselves, or make excuse to our allies there for refusing to aid them? We ought to assist them, especially as we have actually sworn to do so, and may not object that they did not help us, either. For we took them into our alliance, not that they might bring aid here, but in order that by annoying our enemies there they might hinder them from coming hither against us.

It was in this way that we acquired our empire—both we and all others that have ever won empire—by coming zealously to the aid of those, whether barbarians or Hellenes, who have at any time appealed to us; whereas, if we should all keep quiet or draw distinctions of race as to whom we ought to assist, we should add but little to our empire and should rather run a risk of losing that empire itself.

For against a superior one does not merely defend oneself when he attacks, but even takes precaution that he shall not attack at all. And it is not possible for us to exercise a careful stewardship of the limits we would set to our empire; but, since we are placed in this position, it is necessary to plot against some and not let go our hold upon others, because there is a danger of coming ourselves under the empire of others, should we not ourselves hold empire over other peoples.

And you cannot regard a pacific policy in the same light as other states might, unless you will change your practices also to correspond with theirs.[*](The other Hellenic states, it would seem, were preaching the doctrine of non-interference or self-determination; Athens, according to Alcibiades, cannot accept this doctrine without accepting the consequences and relinquishing her empire.)“Calculating, then, that we shall rather strengthen our power here if we go over there, let us make the voyage, that we may lay low the haughty spirit of the Peloponnesians, as we shall if we let men see that in contempt of our present peaceful condition[*](Which was in reality an armed truce renewable every ten days.) we even sail against Sicily;