We only can implement what we have learned by publishing it for all to access. This is the mission of this Journal. When data are insufficient to support concepts, the need for more data should be stressed. Those of us that teach have the responsibility to stimulate research in areas for which more data are required. Education, training, and management must be based on facts, and some organization or combination of organizations must take the lead and assume the responsibility for assuring that what is taught and practiced is based on facts - facts confirmed by valid studies.
People are the common denominator of progress.
Conquest of literacy comes first.