How to Change Your Mind

I was at a food safety seminar recently, and the subject of how to get people to practice better sanitation standards came up. The remark was made that in many cases people know what good sanitation standards are and can easily pass quizzes on the most important points, and yet so many food-handlers don’t practice them. The speaker remarked that indeed we all do this sometimes – we know that we should wash our hands after going to the restroom, but sometimes we just don’t. Why is that, and what does it have to do with God?