This is an article I remember on the subject from a few years ago. http://jangosteve.com/post/380926251/no-one-knows-what-theyre-doing http://jangosteve.com/po

This is an article I remember on the subject from a few years ago. http://jangosteve.com/post/380926251/no-one-knows-what-theyre-doing http://jangosteve.com/post/380926251/no-one-knows-what-theyr...