Both businesspeople and critics of business, then and now, exaggerate the benefits of size. The advantages of scale are technological and appear visible; the disadvantages are mostly human and less immediately apparent. If pricing power is not eroded by competition, as it usually is, regulation will generally follow. Large organisations develop entrenched interests which inhibit the development of collective intelligence and the adoption of new business methods and innovative products. We have Intel and Microsoft, not IBM, to thank for our laptop computers; Apple, not AT&T and Verizon, to thank for our smartphones; and Tesla, not General Motors, for pioneering electric and autonomous automobiles.