And workable ones?

Yes, they do exist! Personally I choose to not make use of a wide variety of things because I have a moral objection to them. That's my own very workable moral crusade. I do wish more people were like me, but when I try and explain why I personally don't like something I get accused of being out to ban it, which is silly, and prevents others from hearing what I have to say.

That being: don't be silly. It's a personal choice, and we should all make personal choices instead of encouraging our "leaders" to believe that they have the authority to ban stuff.

The mistake people make when they hear something like this firewall plan is to automatically assume it's those damn christians behind it (yes this is the point I was coming to) when most christians couldn't give a tinker's cuss what you're doing on the internet. The urge to ban things isn't a uniquely religious one and, over the course of history, has been practised equally by every sort of religious and political movement - especially those with a more authoritarian bent. That the current Australian PM wants to ban things isn't a sign of nascent christianism, but simply a revelation of the fact that she's a control freak who would rather dispense with anything that gets in the way of her own personal vision of how the world works. In fact I'd go as far as to say her attitude and vision is anti-christian, given that banning is judgement, and we are commanded "judge not lest ye be judged" and told that we should take care of the huge dirty great lump of our own spiritual and moral failings before trying to involve ourselves in the speck of dust that is someone else's "immoral behaviour".

What I'm trying to say is, she's being silly.