It’s tough to make predictions, especially about the future. Yogi Berra said that. He also said, the future ain’t what it used to be. For Glen Hiemstra, the future holds the key to current planning. The founder of the website futurist.com, Hiemstra consults for businesses and governments on how to take the long view on trends. In his book, Turning the Future into Revenue, he argues that the planning horizon should stretch out for several decades in order to meet the sustainability challenges we face right now.