Travis Kalanick says a leader's job is to find the line between order and chaos: "On one side is order. You have lots of rules, lots of structure, lots of process, and eventually lots of bureaucracy." "If you go to the other side of the line, which is chaos, lack of rules, lack of process, lack of structure... you also get to a place where you're going slow and people are bummed." "That line between order and chaos is innovation at speed and at scale, and the job of every leader is to find…