Revision is basically re-vising, or seeing again. The word closest to revision in English is respect. When we look a second time, then a third, fourth, and fifth, we come to know and love the complexity of what we see. There are many facets to any subject, and revision asks of us the forbearance, humility, and creativity to seek out as many facets as possible.
Revision insists that we reject the single story in favor of layered, complex, and contradictory stories. Just as intimacy and awareness break down our stereotypes, intimacy with and awareness of our material break apart our over-simplifications and half-truths.