1) The document discusses working at the intersection of the natural sciences and social sciences. It provides observations about both communities and advice on how to effectively combine their approaches.
2) Key advice includes focusing on the socio-technical interaction between technology and society, and combining competencies from both natural and social sciences.
3) Examples are given of how technology is shaped by societal forces and how technology shapes human relations. The goal is to get the best of both worlds by understanding these interactions.