Steve Jobs basically made Apple into a MEDIA DISTRIBUTION company. Whether that media is music, podcasts, movies, apps, or now -- news.
The world produces a lot of media and pays a lot for it, and Apple wants to draw as much as possible onto its distribution network get a 30% cut of as much as possible. It curates the platform, and it calls the shots.
Clearly this is great news for Apple's stockholders. I think one of Apple's biggest competitors will be Netflix. Basically, content creators of all kinds, as well as publishers, will partner with distribution networks. I just hope these distribution networks won't have exclusivity contracts! If Apple forces exclusivity on publishers then THAT is when it will become evil -- because everything will be centralized. Until then, it's just another distribution channel, and it's pretty awesome. More than Nintendo, more than Sony, Apple has made a profitable platform from the ground up. It is the largest company partly because it's built everything up from the hardware, and cultivated its brand. When it learns about the internet, it will be a huge powerhouse to reckon with.
No wonder Google invested so much into open source alternatives to Apple's platform. This is turning out well for all of us :) The only way it could go awry is if patents get involved...