"The moral I take to be this. The virtues of alternative modern paradigms in science have to be evaluated in modern times and with modern methods. Until one schemata comes to dominate the other, Whig Historians will have interest in a diversified portfolio of archeological researches. As one paradigm loses out in the Darwinian jungle of science, what survives competitively in the agenda for dogmengeschicte cannot help but be altered."