When you don't know what to do
Sometimes it’s better just to make a decision.
We learn the theory of momentum early. Sit on a bicycle that’s not moving and it falls over. Pedal a little and it stays upright. You don’t have to go that fast to get some control. Once you are moving, you can go straight ahead or change direction.
You can go faster, but when you do, it gets riskier.
Neither extreme is much help when nothing is clear. In times of uncertainty, to paraphrase Pink Floyd, there’s no one to tell you when to run. Do nothing and you miss the starting gun.
On the other hand, going fast can build up momentum in the wrong direction.