Comment by pc86
Several of those ideologies you mention are just different flavors of authoritarianism, and one of an ideological authoritarian's primary goals is power. Hell, take out "anarchist" and you could make a convincing argument they're all authoritarians in their own way. You don't get power by giving the populace - or helping them to keep - a free, secure Internet. It's just completely antithetical to someone who wants to hold power by nondemocratic means.
That was deliberate: a way of saying "probably even those who align with authoritarianism won't like governments to have a monopoly on secrets".