You know that's impossible without a hard fork, right?
What's the alternative? We sit around, shake our fists, do nothing, wait for more mining pools to capitulate to government demands, and then lament that bitcoin is under government control?
Well, this is the problem of large scale networks, unless pools could operate in a country not influenced by US, or they could somehow anonymize themselves and their farms. This is obviously a takeover of big pools.
~D