In fact, Sci-Hub is not a real threat to academic publishers as long as universities do not cancel their subscriptions because of it. Of course, many universities probably won't want to tell their researchers to just use Sci-Hub (because of legal concerns, and because it could disappear the next day). So leaving Sci-Hub mostly alone may well be a deliberate decision from academic publishers.
Or install Tor browser, and use http://scihub22266oqcxt.onion
I just asked my brother if he can access scihub via his university's network. He checked and said he can.
He told me his lecturer told all the students about scihub, and they should use it if they can't access a paper via the university's resources. But the university itself is not allowed to use scihub.
On top of the network censorship, most schools and libraries also engage in or are pressured to engage in censoring books and other print material for the same reasons. http://www.pfaw.org/report/schools-and-censorship-banned-boo...
Kind of ironic that the official forefront of education is also the foremost consumer of censorship tools but I think the concerned parents are still winning on this one.
I think parties like Elsevier really don't like sci-hub, I can imagine some people / organizations will opt to not pay for Elsevier because of it. Just like how people would opt to not go to the cinema because they've pirated the movie already.
The main thing IMO is that more people will agree to "knowledge should be free" than "movies should be free", the former is human advancement, the latter is entertainment.
Overall movie attendances are down slightly and can largely be explained by other factors than piracy (ticket prices, confectionery prices, saturated market, movie quality, movie series (Rocky 1, 2, 3, 4, 5, 6 ... 9999), etc).
Piracy is a grey area in terms of negative impact, especially in the area of entertainment. Company bosses like to see every instance of piracy as a loss of a ticket sale, but in reality it is far more nuanced than that. In some cases, arguably, film piracy can be a positive effect, in other cases there is no guarantee that the type of person that pirates heavily is the type of person who would pay to see a film in the first place. I can go on, but sufficient to say it is a complicated issue.
Disclaimer: I am in no way encouraging piracy or supporting it, but neither do I think it is nearly as evil as often depicted.
http://uk.businessinsider.com/movie-theater-attendance-is-de...
I am hearing more lately about libraries/universities taking stands (https://news.ycombinator.com/item?id=15006785 for example), which is encouraging.