QUOTE : When it is a question of taxes, gentlemen, prove their usefulness by reasons with some foundation, but not with that lamentable assertion: “Public spending keeps the working class alive.” It makes the mistake of covering up a fact that it is essential to know: namely, that public spending is always a substitute for private spending, and that consequently it may well support one worker in place of another but adds nothing to the lot of the working class taken as a whole.