  How -- and why -- would you change the world's most profitable
carmaker? To find out what's behind the changes being plotted by
Ford Chief Executive Jacques A. Nasser, Business Week Detroit
Bureau Chief Katie Kerwin sat down with him a few weeks ago.
They talked about his efforts to shake up the world's second-
largest car company. Here are edited excerpts of their
conversation:  Q: Ford is the world's most profitable auto
maker, what's the urgency to remake it? It's a world going
through tremendous change, not just through economic events, but
largely through technology. We're trying not to be left behind.
Q: How do you change a company as big as Ford? You start with a
vision to be the world's leading consumer company for automotive
services and products. Then you let your teams have room to
work, and give them air cover. I'm not a believer in telling
people [exactly] what to do. If you start giving people a
cookbook, you start to get very narrow solutions.  Q: You've
been hiring a lot of outside talent la