1) The document discusses the art of editing, focusing on rhythm, pace, and emotion. It emphasizes that good editing makes the director look good while great editing makes the film look like it wasn't directed at all.
2) It explores concepts like pace, rhythm, timing, and the rule of 6 according to editor Walter Murch. Rhythm is intuitive but there are guidelines like matching shot duration to the amount of visual information.
3) Blinking is compared to cuts, as both represent a separation of thought. The editor's job is to anticipate and control the audience's thought processes through carefully chosen cut points and rhythms.