Abstract
John Ziman's 'open-ended essay', searching, as much of his work does, for 'the grounds of belief in science' covers such a range of disciplines and topics in a serious and engaging way that it is difficult to single out which parts to address. At the end he suggests that 'if you think that I have got it all wrong in your particular speciality, please do weigh in and tell us all how things really are over there'. In my case, in the disciplines of history and anthropology, there is no need to do so. While specialists might disagree with certain interpretations, or complain that complex debates have been over-simplified, I think that most would agree with Ziman's central arguments.