 Even though he discussed tranquility and adherence to appearances, Pyrrho was arguably no Pyrrhonian skeptic (Bett 2000, 14–62). That is, it is likely that he put forward a dogmatic position, in the sense that he had positive philosophical views about the character of reality. Pyrrho wrote nothing. Much of what we know about him is preserved through the writings of Timon, his adherent (325/20–235/30 BCE) (Burnyeat 1980b; Clayman 2009). The most important piece of testimony is a passage reporting an account by Timon: