Imperator (in English Emperor) was a title specifically invented by Augustus to avoid the title king. It might be roughly translated as "Commander", in a military sense.
At a certain point this kind of stuff becomes unfalsifiable, but the steady erosion of hard won worker rights and laws, as well as wages still fits in pretty nicely with his theories about end stage capitalism.
He certainly did not foresee the rise of the welfare state, but that doesn't mean the end of capitalism is going to be much different, its pretty easy to see how things are following the same trajectory in the end.
there are an almost infinite amount of ways to host services from behind firewalls without port forwarding, or any network admin approval. Tor is not special in this regard, nor dangerous due to supposed bad people controlling the network.
You are very quick to dismiss a completely valid point, people are careful with sharp knives, and for example, generally don't let children use them, they aren't allowed on airplanes etc.
How many people have a similar view of facebook as dangerous?