How is this any different from the hundreds upon hundreds of beheading videos, the Brazilian favelas, the Mexican cartels, the fancy American-made Hollywood stlye ISIS videos in high resolution, etc, etc.? Why does this particular video get you a 4 year prison sentence?
Are the lives of the other people not as valid? Their awful deaths being further desecrated by spreading it on the internet. Why would those videos be deemed less horrible than these liberal women from a first world country?
Unless you can show otherwise, it seems that Sweden is like a new Soviet Union, and if you share the beheading video, you're engaging in samizdat, and you can be arrested for sharing such information that goes against our official sanctioned (((narrative))).