In answering the question of “Reform or Revolution”, Rosa Luxemburg saw “the idea of transforming the sea of capitalist bitterness into a sweet socialist ocean by adding social-reformist lemonade bottle-by-bottle” as something both tasteless and fantastic. With her critique of Bernstein and the reformist fraction of Social Democracy in 1899/1900, Rosa Luxemburg opened a debate that eventually produced two political camps, each of which claimed the sole right of leading the working class. By today, the question “Reform or Revolution” almost sounds impious; both historical titans have shrunken and become touching old men.