Surely "Bittorrrent" and "The pirate bay" are two separate things? In what way are they destroying bittorrent by attacking a single tracker/index? Isn't that analoguous to saying that trying to block or shut down any random web server serving something illegal is an attack on HTTP?
Yes, an attack on a particular protocol is an attack on that particular protocol. The first rule of tautology club is the first rule of tautology club.
So, if the police confiscates your car after finding you DUI/closes a hotel because it has been repeatedly found to operate a child pornogrpahy ring/locks up somebody who uses his gun to kill people, that's an attack on car driving in general/on the general idea of running a hotel/on the right to bear arms? I see that more nuanced.