If you've painted a painting, and you feel as though it no longer represents the work you set out to do, would you just keep painting over it?<p>Would your work suffer from the same cargo cultism that affected it last time with the same brushstrokes on the canvas adding perverse guidance?<p>If the changes came in so quick that the paint hadn't even a chance to dry, you can imagine as well as I can how the painting would look. A big shmear.<p>Sometimes it is just better to start from a blank canvas.