I still think users will switch applications before they switch isp
And some will switch both. So what is your point ?
Technical problems must be fixed. Legal problems arising from program use/misuse/abuse are up to users to deal with.
Want fight for freedom of speech against RIAA/MPAA ? Great. Hire a lawer, go to demostration, sign petition and so on.
Want to enforce DMCA laws and fight piracy ? Great too. Press charges thru your law enforcement authorities, contact police or whatever.
All those have nothing to do with fact that protocol encryption in p2p is waste of time, effort and bandwidth.