There's no shortage of content creators and real time news journalists churning out a dozen or more articles a day. The quantity part isn't the difficult bit.

It's an incredibly rare skill to be able to inform and entertain both professionals and lay audiences with the same piece in a field as technical as Levine's in as much depth as he goes into though, and it takes a certain amount of flair and skill to be opinionated on contested stuff without alienating much of your potential audience too.