Fragments of Truth: The Psychology of Procrastination: How We Create Categories of the Future - http://www.fragments-of-truth....
"Tu and Soman hypothesized that one reason for why we procrastinate is that we do not envision time as a linear, continuous entity but instead categorize future deadlines into two categories, the imminent future and the distant future. A spatial analogy to this hypothesized construct is how we categorize distances. A city located at a 400 kilometer distance may be considered as being spatially closer to us if it is located within the same state than another city which may be physically closer (e.g. only 300 kilometers away) but located in a different state. The categories "in my state" and "outside of my state" therefore interfere with the perception of the actual physical distance." - Todd Hoff