FCC en banc Hearing at Stanford, April 17, 2008

Does restricting P2P limit speech? Or
access to lawful content and services?

Any content or service deliverable via P2P is also deliverable via other means
Therefore, if content is inaccessible, it is not the fault of an ISP who blocks P2P simply to prevent cost-shifting or enforce its terms of service. The onus falls upon the content provider to offer non-P2P-based access as an alternative.
Examples of P2P-based and non-P2P-based services:

* Blizzard Entertainment allows both P2P and non-P2P downloads of updates to its online games.