Does Network Neutrality Mean An End to BitTorrent Throttling?

Now that BitTorrent is all grown up and has been given the keys to its parents' car, ISPs are faced with the difficult decision about how to handle the protocol. Companies from around the world have been throttling the service, which can sometimes eat up three-quarters of a provider's total bandwidth. Throttling could be seen as a legitimate response to this bandwidth crunch if all BitTorrent content were illegal, but of course, it's not. So what's an ISP to do—especially if they have agreed to run a neutral network?