At a time when everyone is longing for simplicity, it seems the world has gotten very complex. Consider a few examples:Beer - 25 years ago there were only a handle of breweries. Now there are more than 2,500 in the U.S. alone. Fast food - McDonalds used to have just a few items on their menu. Now there are nearly 150 choices. Coffee - Remember when it was just black or with cream and sugar? Now Starbucks boasts 86,000 drink combinations.It's not that complexity is bad. In fact,....