Ghost of a flea

In the mid-1990s the all-time peak in global oil production was scheduled for the turn of the century. But then a lot of things happened that delayed it by at least half a decade. Perhaps you’ve noticed this too, there is a sort of refrain here: people who try to predict big historical shifts always turn to be off by about half a decade. Unsuccessful predictions, on the other hand are always spot on as far as timing: the world as we know it failed to end precisely at midnight on January 1, 2000. Perhaps there is a physical principal involved: information spreads at the speed of light, while ignorance is instantaneous at all points in the known universe. So please make a mental note: whenever it seems to you that I am making a specific prediction as to when I think something is likely to happen, just silently add “plus or minus half a decade.”