Because they were controversial, because they stoked opinion. And for the bbc, | it often finds itself at the centre of these storms when its reporting on these issues. People on both sides of the argument criticise the coverage. It has often had to make apologies. I mean, for example, it has apologised to Jk Rowling twice in the past year or so because shes been accused of being transphobic on air. | and its an incredibly i delicate balancing act, ithink, for the bbc. And, rebecca coombes, just to bring you in at the end, youre Head Ofjournalism at the british medicaljournal. I mean, one thing i should say is that and cass says it too you know, in the absence of evidence, dont we have to, as journalists, listen to the voices of people in pain . Um, yes, we do. But i also think this is a call to improve sort of scientific literacy amongst Health Notjust healthjournalists,