 The best-known of Lakatos’s “Conference Proceedings” is Criticism and the Growth of Knowledge, which became an international best-seller. It contains Lakatos’s important paper “Falsification and the Methodology of Scientific Research Programmes” (FMSRP) which we have discussed already. A briefer account of this methodology had already appeared (Lakatos 1968a), in which Lakatos distinguished dogmatic, naïve and sophisticated falsificationist positions, attributing them to “Popper0, Popper1 and Popper2”—or as he otherwise put it, “proto-Popper, pseudo-Popper and proper-Popper”. (Popper did not appreciate being disassembled into temporal or ideological parts and protested “I am not a Trinity”.)