How can you effectively block Tor? China hasn't seemed to be able to do it yet. More blocked countries... more bridges.Also you must keep in mind that our government created Tor to hide our spies communications overseas. To do this they needed 'white noise' (other users using the service) or fingerprinting the traffic would pinpoint the spies locations. I don't think they will block something they developed. But hey, I could be wrong. Also I think alot of the blocking tor stuff is speculation because of the bills vague wording. They COULD block tor, not necessarily that they will?