I saw it hoping this was the case, but sadly it's just not very good. I loved the visuals, the ambition, and his commitment to try and breakout of traditional storytelling methods, but the ham-fisted handling of the subject matter really ruined it for me. By all means see it for yourself and be your own judge but I wouldn't go in expecting an underrated masterpiece.

wikiless.org is using a TLS cert that expired in February.

I don't know the project very well but if they've been giving cert errors for half a year it might be time to link directly to Wikipedia.