"That in the opinion of this House it is not just or expedient to embark in war, contract engagements in- volving grave responsibilities for the nation, and add territories to the Empire, without the knowledge and consent of Parliament."
Like other similar resolutions, it did not pass. Mr. Gladstone opposed it on the ground that the House of Commons under existing arrangements actually possessed all necessary power of control and that the passage of this resolution would mean simply that the House of Lords would share this power with it.
In 1885 when Earl Granville had objected to public criticism of negotiations which were still in progress between Russia and Great Britain re- garding Afghanistan, Lord Salisbury made the following interesting and important statement with respect to the relations of foreign policies to public opinion, which in temper resembles that of Lord Clarendon cited above:
"The noble Earl seemed to me to lay down a doctrine which we cannot pass unnoticed, when he says it is the duty of an Opposition not to canvas or condemn the conduct of the Government, if by so doing it should have the effect of discouraging friends and allies in other parts of the world. That seems to be a very far-reaching doctrine, and one which it is impossible to assent to. ... If we are of opinion that the course of public af-
