History of the Peloponnesian War

"But your real policy is to afford us avowed countenance and support. The advantages of this course, as we premised in the beginning of our speech, are many. We mention one that is perhaps the chief. Could there be a clearer guarantee of our good faith than is offered by the fact that the power which is at enmity with you is also at enmity with us, and that that power is fully able to punish defection? And there is a wide difference between declining the alliance of an inland and of a maritime power. For your first endeavour should be to prevent, if possible, the existence of any naval power except your own; failing this, to secure the friendship of the strongest that does exist. 36And if any of you believe that what we urge is expedient, but fear to act upon this belief, lest it should lead to a breach of the treaty, you must remember that on the one hand, whatever your fears, your strength will be formidable to your antagonists; on the other, whatever the confidence you derive from refusing to receive us, your weakness will have no terrors for a strong enemy. You must also remember that your decision is for Athens no less than Corcyra, and that you are not making the best provision for her interests, if at a time when you are anxiously scanning the horizon that you may be in readiness for the breaking out of the war which is all but upon you, you hesitate to attach to your side a place whose adhesion or estrangement is alike pregnant with the most vital consequences. For it lies conveniently for the coast-navigation in the direction of Italy and Sicily, being able to bar the passage of naval reinforcements from thence to Peloponnese, and from Peloponnese thither; and it is in other respects a most desirable station. To sum up as shortly as possible, embracing both general and particular considerations, let this show you the folly of sacrificing us. Remember that there are but three considerable naval powers in Hellas--Athens, Corcyra, and Corinth--and that if you allow two of these three to become one, and Corinth to secure us for herself, you will have to hold the sea against the united fleets of Corcyra and Peloponnese. But if you receive us, you will have our ships to reinforce you in the struggle."