If you are not familiar with Doorways start exploring this Doorway by hovering over the thumbnail slides in the “Doorways to Actionable Knowledge” and "What Do I Need to Know?" thought that lead off the Doorway (top left thoughts). If you’re familiar with Doorways jump right to the “This Doorway in Context” thought.

 

Remember that the structure of the Doorways seems to disappear when you click on thoughts (Doorways use tags rather than physical links to pull everything together). Retracing your steps with your browser back-space key, clicking on the links below, or refreshing the page will bring back the original Doorway structure.