War between France and Spain (as the Duke of Wellington has said) must always, to a certain degree, partake of the character of a civil war; a character which palliates, if it does not justify, many acts that do not belong to a regular contest between two nations. But why should England voluntarily enter into a co-operation in which she must either take part in such acts, or be constantly rebuking and coercing her allies? If we were at war with France upon any question such as I must again take the liberty of describing by the term 'external' question, we should not think ourselves (I trust no government of this country would think itself) justified in employing against France the arms of internal revolution. But what, I again ask, is there to restrain Spain from such means of defensive retaliation, in a struggle begun by France avowedly from enmity to the internal institutions of Spain? And is it in such a quarrel that we would mix ourselves? If one of two contending parties poisons the well-springs of national liberty, and the other employs against its adversary the venomed weapons of political fanaticism, shall we voluntarily and unnecessarily associate ourselves with either, and become responsible for the infliction upon either of such unusual calamities? While I reject, therefore, with disdain, a suggestion which I have somewhere heard, of the possibility of our engaging against the Spanish cause, still I do not feel myself called upon to join with Spain in hostilities of such peculiar character as those which she may possibly retaliate upon France. Not being bound to do so by any obligation, expressed or implied, I cannot consent to be a party to a war in which, if Spain should chance to be successful, the result to France, and, through France, to all Europe, might, in the case supposed, be such as no thinking man can contemplate without dismay; and such as I (for my own part) would not assist in producing, for all the advantages which England could reap from the most successful warfare.