I’ve written before that Jan's work from the 1970’s onwards rejected modernism’s pretence of objectivity to reveal intrinsically manipulative visual codes and embedded points of view. He saw dominant graphic design as a controlled, systematic visual language employed by designers ignoring personal political agency – doing little to “render existing social relations visible”. He argued that this veils the client’s motivations and establishes opaque authority. In contrast, his own writing and design critically explored the unexpected and awkward to make room for public dialogue.