Earlier quoted context omitted.
Some of the people who care most about privacy are also very social: activists and politicians.
For activists I think you are biased by the fact that by definition you only perceive activists that are rather social. I, for example, consider myself as very acivist, but also very unsocial. For politicians my perception is different: one might be tempted to call them privacy activists, but only for their own privacy (for obvious reasons), but not for passing laws protecting the privacy of the ordinary citizen.
Can you square that circle for me and explain what you're doing to be an activist while eschewing the social sphere?