Prince Metternich thinks he is a conservative, in clinging obstinately to the status quo in Europe; we think ourselves conservative in preaching and … - Henry Temple, 3rd Viscount Palmerston

I cannot make out in what respect our conduct with regard to China is to bear out the charge of contempt for liberty and love of despotism which Mr. Harney has imputed to us. He says that we tried to compel the Chinese to smoke opium. Why, that charge is much the same as if a man were to be accused of compelling the people of England to drink beer or spirits or wine, or anything else of which they are exceedingly fond.

When Bonaparte was to be dethroned, the Sovereigns of Europe called up their people to their aid; they invoked them in the sacred names of Freedom and National Independence; the cry went forth throughout Europe: and those, whom Subsidies had no power to buy, and Conscriptions no force to compel, roused by the magic sound of Constitutional Rights, started spontaneously into arms. The long-suffering Nations of Europe rose up as one man, and by an effort tremendous and wide spreading, like a great convulsion of nature, they hurled the conqueror from his throne. But promises made in days of distress, were forgotten in the hour of triumph...The rulers of mankind...had set free a gigantic spirit from its iron prison, but when that spirit had done their bidding, they shrunk back with alarm, from the vastness of that power, which they themselves had set into action, and modestly requested, it would go down again into its former dungeon. Hence, that gloomy discontent, that restless disquiet, that murmuring sullenness, which pervaded Europe after the overthrow of Bonaparte; and which were so unlike that joyful gladness, which might have been looked for, among men, who had just been released from the galling yoke of a foreign and a military tyrant. In 1820 the long brooding fire burst out into open flame; in Germany it was still kept down and smothered, but in Italy, in Spain, and in Portugal, it overpowered every resistance.

There is no doubt that all nations are aggressive; it is the nature of man. There start up from time to time between countries antagonistic passions and questions of conflicting interest, which, if not properly dealt with, would terminate in the explosion of war. Now, if one country is led to think that another country, with which such questions might arise, is from fear disposed on every occasion tamely to submit to any amount of indignity, that is an encouragement to hostile conduct and to extreme proceedings which lead to conflict. It may be depended on that there is no better security for peace between nations than the conviction that each must respect the other, that each is capable of defending itself, and that no insult or injury committed by the one against the other would pass unresented.