Earlier quoted context omitted.
In true capitalism you have competition, and in many cases Comcast is a monopoly when it comes to cable television — so that really makes them a utility. And like any other utility (phone, gas or electric) that means there needs to be some government regulation to balance things out. So yes they're a business and of course they should make money, but that needs to be balanced out by the needs of their customers. It m…
How breaking up would help? Instead of one huge Comcast you'd have 1000 regional mini-comcasts, with the same people and same rules. If some region has only one cabling network, they'd have only one mini-comcast controlling it, and so nothing would change for them - except for mini-comcast eating up the costs of natural disaster actually may be a huge hit, unlike Comcast today for which it would cost them less than s…
It's very difficult for a start-up cable company or ISP with an innovative product, say, a la carte pricing, to get going because Comcast can undersell them (or offer the same innovative product) for as long as it takes for the start-up to burn through their capital. They can do this because 1) The start-up's limited capital prevents them from opening in every market at once; and 2) Comcast's national presence allows them to use the profits from one region to subsidize service in the region where the start-up is competing. It's probably cheaper to just buy Comcast than to try to beat them in a race to the bottom.