Brands have forever traded in magic, some more than others, but the very evolution of brand building has been to create a perception of differentiation that is greater than the reality. Before Google, claims were hard to verify and audiences’ default position was to believe. — [Part of the series: Marketing Pains ] Products in categories like soaps are mostly very similar, almost identical, but top manufacturers have traditionally invested heavily in their brands to stand apart. This has allowed the leaders to charge a premium, to drive loyalty and growth their market share.