This chapter sets the stage for the volume, describing an approach to Otto Neurath’s last years that weaves together biographical, historical, and philosophical strands. Neurath can also be examined from the angle of ‘exile studies’, enthusiastically adapting to British life and making contributions to philosophy, economics, and visual education that were ahead of his time. The themes of planning and education are introduced as narrative hooks to understand Neurath’s late work.

Late seventeenth-century scholars sought to distinguish themselves from the stereotype of an academic pedant. They developed a new model of a scholar who was "prudent" or "gallant," that is, witty, strategic, fashionable, and judicious in career choices and areas of focus and able to perform fluently in mixed and noble audiences. They aimed to establish their reputations as celebrities by attracting attention in popular genres such as vernacular periodicals. Historians have recently identified this new model as an ancestor of the research scholar. Early modern academics constructed this model in contrast to the stereotype of doctrinaire bookworms committed to a priori systems. Prudent and gallant scholars embraced the change of knowledge over time. From a position of deep ignorance, they nevertheless dared to frame conjectures that might be disproven. They pivoted quickly in response to new evidence and varying audiences. Major exhibited these ideals in his vernacular science fiction, Voyage to a New World without a Ship or a Sail, and in his adoption of Fama (fame or rumor) as his personal brand.

Chapter 3 addresses open online knowledge sharing. Open sharing is becoming more important in all major sectors in society, including science, politics, education and innovation, knowledge products (videos, textbooks and databases). This sharing includes both the domain of expert-produced scientific knowledge and massive amounts of citizen-produced practical knowledge. Because of lower publishing costs, Open Access has become the new dominant trend that makes research accessible to everyone. Increased production of open textbooks gives a more readable access to scientific knowledge and reaches a much wider audience. In addition, scientific knowledge construction processes are becoming transparent. This includes the establishment of many more open digital databases that allow anyone both to make their own contributions and get free access to all the data (e.g. citizen science project like eBird). There is also experimentation with making knowledge construction processes more open, both within scientific discourse (e.g. Polymath project) and the development of encyclopedic knowledge (e.g. Wikipedia). In addition, the recent decade has seen an enormous increase in amateur-produced practical knowledge, not only texts, but an abundance of images and videos. Enthusiasts share their skills and passions concerning any activity that might be of interest to other like-minded persons. It also includes the sharing of political opinions, for example with new digital technologies like argument mapping. Even some companies in the business sector have begun sharing more of its corporate knowledge.