The least impressive effort to study pornography in Britain was The Longford Report. In the main this report is abysmal poorly argued, uninformed by a mature grasp of human sexuality, bereft of supporting evidence, etc. We need spend no more time on it here. What is surprising is that this publication should contain a nice little appendix (Appendix V) by Maurice Yaffé as a Research Survey and Bibliography. This appendix, tucked away on pages 460 to 498, is quite out of tone with the rest of the report. In fact the conclusion undermines all Longford's efforts - "In the present state of knowledge it is not possible to draw any useful conclusions which might be applied to this problem and related issues..."