Upon their casting vote depends the question whether Britain is to continue its honourable career as a pioneer in the path of human progress which, on the whole, it has pursued so nobly for generations, or whether it is in one leap to spring backward over 80 years and place itself on a level with the protectionist countries of the Continent of Europe, with their low wages, taxed food, fettered industries, and policy of international antagonisms, which interfere with prosperity and imperil the peace of the world. ... Free trade is at issue. ... I appeal fervently to Liberals not to walk straight into this booby trap set for them by the protectionists merely because it is decorated by the Union Jack.