Google’s latest operating system project, Fuchsia, may be largely a mystery, but it reinforces a truth that the platforms vendors are having, grudgingly, to acknowledge – one operating system does not fit all. For a company which has put so much effort into making Android an OS for all purposes, Google has a remarkable number of potentially conflicting platforms, now including Chrome OS, Brillo and Fuchsia. Even though it looks like an experimental OS for embedded devices, Fuchsia was described by its own Google team as being designed for “modern phones and modern personal computers”, which might be just how Android and Chrome OS would describe themselves too. So is Google hedging its bets, extending Android to cars, homes and…