(photo by Mstyslav Chernov/Unframe – CC BY-SA 3.0 via Wikimediacommons)This article is the second of a series that deals with the core of the foresight and warning analytical process. The first text explained the mapping process and how to move from factors to variables. Here we focus on the second challenge analysts and participants to workshops face: how to include actors relevant to the question as objectively as possible.The process we use to map an issue or a foresight and warning question seems simple enough, especially once one understands what is a variable and how to specify it, as we saw and explained in detail previously. However, when done, notably within a workshop setting, when different participants brainstorm to map …