<prompt> Translate the following text to EnglishBernstein alitoa pendekezo kwamba maandishi ya kuunga mkono mapendekezo haya yanapaswa kuelezea haja ya kujitolea kisiasa kubadilisha matokeo ya afya na kijamii yanayotokana na matatizo ya pombe.  <response>: Bernstein suggested that the supporting text for this recommendation would have to explain the need for political commitment to changing the health and social outcomes resulting from alcohol problems. 