As Abe Lincoln said: 'You can't please all the people all the time'. Readers feedback only underlines how tastes differ and perceptions of the same posting vary. Yet I have a responsibility to remain in touch with the views of the whole of this diverse audience. I also have a duty to respect standards of taste and decency. I cherish the right to challenge and surprise my readers ? but not to offend them needlessly. This requires care, not just abou tputting my views, but also about the likely readers expectations of the posting or service being provided.