Apple is in the wrong here, at least in my opinion, but equating the ability to have a 2nd app store on your iPhone and the end of democracy is... wow.
He didn't say anything about the end of democracy. Apparently the media zeitgeist is so strong with this now that even just saying "Democracy" triggers the thought.
All he said is that it's the democratically elected officals that decide what laws companies have to obey. Just as they decide everything else about what what laws people have to obey.