[deong]

> None of these require a publisher.

I'm on the side of Amazon here, but let's not get carried away.

The books in your local library have largely come through a traditional publisher. Those blogs, forums, and author websites are going to be biased (not in the perjorative sense, but as in selection bias) toward titles that have come through traditional publishers as well.

The closest we can come to seeing a world without the influence of a publisher is Amazon's self-published titles, and they're really not good on average. I don't have a huge number of data points myself, but I haven't heard anyone rave about the quality of a randomly selected self-published title.

I think there's still a valuable role for the publishers to play. However, that role is quite a bit smaller than it once was, and the publishers are currently entrenched in a position of taking the same high cut of the profits that they've always taken, and that's going to have to change in order for them to do well in the longer term.