I think they used "armbands" to signify censorship which is useful for mass mind control. Armband is an insignia that someone wear to remind themselves that they belongs to a group and thus should accept it's ideas, which is kinda of an unification of mind.

If you see the the blog, which is about "secret internet blocklist", then it make sense for someone to create the link, albeit it's a bit far fetched since some blocks are fair legally and morally.

BTW:

> No judges, no transparency, just a bunch of ISPs and major copyright holders deciding what your eyes can see.

I don't like the sound of this. I think at most, only democratically established laws that reflects people's actual demand should decide which content is banned, not ISPs or interest groups.