I would certainly argue that there is. I would also note that the publishing industry is, largely, unregulated. It's been very interesting to watch which regulators, particularly in the U.S.—with which, obviously, I'm most familiar—have actually pursued settlements, whether they're sanctions or even civil findings, against publishers. Here, it's been mostly on the part of the Federal Trade Commission, about false advertising claims, as opposed to what you would hope it would be, the health and funding agencies that would be particularly concerned.
Publishers, I think, could now also face scrutiny from agencies like the U.S Securities and Exchange Commission—obviously there are agencies like that around the world—because a number of them are publicly traded. That might offer another lever, but essentially, right now, they respond very well to public shaming when they're on the front pages of newspapers. However, until quite recently, they have not taken what I consider the necessary steps to police the literature, to clean it up.