"It was only the 'marginal revolution' of the 1870s that produced a satisfactory explanation of the market processes that Adam Smith had long before described with his metaphor of the 'invisible hand', an account which, despite its still metaphorical and incomplete character, was the first scientific description of such self-ordering processes. James and John Stuart Mill, by contrast, were unable to conceive of the determination of market values in any manner other than causal determination by a few preceding events, and this inability barred them, as it does many modern 'physicalists', from understanding selfsteering market processes. [...] John Stuart Mill perhaps played the most important role in this connection. He had early put himself under socialist influence, and through this bias acquired a great appeal to 'progressive' intellectuals, establishing a reputation as the leading liberal and the 'Saint of Rationalism'. Yet he probably led more intellectuals into socialism than any other single person: fabianism was in its beginnings essentially formed by a group of his followers."