Freedom demands that we struggle for an extension of both equality and free expression, not regard one as inimical to the other.

It is the freedom to blaspheme, to transgress, to move beyond the pale, that is at the heart of all intellectual, artistic and political endeavor. Far from censoring offensive speech, a vibrant and diverse society should encourage it. In any society that is not uniform, grey and homogeneous, there are bound to be clashes of viewpoints.

Humans are, as Sartre put it, 'condemned to be free'. To insist that science, or God, objectively defines moral values is to abandon our responsibility as human beings to make such judgments.