Deadlines rule my professional life. If we editors don’t get our magazines to the printer by deadline, we pay financial penalties, potentially higher shipping fees, and we might lose our slot on the presses and get delayed several days, which means you get your magazine late.
Deadlines also rule remodelers’ lives. If the concrete guy misses his deadline, or the windows arrive late, the domino effect of schedule changes this would create can be enough to give a project manager a heart attack. Profit could suffer and clients would get upset, which never is a good combination.
Deadlines make it easy to hold people accountable, and can help when trying to judge a person’s performance. It’s pretty simple, actually; Did so-and-so meet...