Nah. They'll just change the law to exempt themselves. Due to the nature of the blanket surveillance GCHQ is indulging in (tempora etc), this is impossible to

Nah. They'll just change the law to exempt themselves. Due to the nature of the blanket surveillance GCHQ is indulging in (tempora etc), this is impossible to do with any certainty - everything is swept up and stored. So they could pass a law, but it would be meaningless. Positive change comes in small steps, and starts with awareness, don't be so cynical.