 Critic John Doyle wrote , " From what I 've seen , there is a lot of self @-@ serving blather in Stursberg 's book , and his loathing for shows that are " dark " ( Da Vinci 's Inquest , Intelligence ) is comical . But he 's correct that there is something genuinely appalling about CBC 's hand @-@ wringing about where it goes . " One journalist reported that the president of Canada Media Research challenged Stursberg 's interpretation of CBC 's ratings , failing to take into account a new method of calculating ratings which made the numbers appear higher , though Stursberg countered that he only used rating numbers that came from the CBC 's research department . 
