If you can’t see the wood for the trees the common sense response is to do a little thinning and let the light shine through. But for the bogged-down-in-bureaucracy European Medicines Agency (EMA), the response last week to the need to increase transparency and streamline its procedures was to set up an expert committee to investigate the activities and operations of its expert committees. I don’t imagine this is a cynical move by the recently installed head of EMA, Guido Rasi, to kick complaints about a lack of transparency and failure to listen to the needs of patients into the...

Reading last weekend’s Wall Street Journal review of “The Forever Fix: Gene Therapy and the Boy Who Saved It” I was struck by an anecdote. It’s about an interview the reviewer did with a scientist who works in the field of neuroprostheses, and that scientist’s refusal to talk about the possible practical applications of his work, because, he said, “false hope is a sinful thing.” Really? To me, it seems like an inevitable part of hope is that it might be false. To illustrate, I don’t hope that my neighbors will be nice to me, because it’s a sure thing....