No you don't need to allow all ever. I allow all for my school's domain, and nothing else. Those social media buttons don't even show up for me on most pages 'cause they use a third-party javascript loader. On the very rare occasion that I can't get a site to work, I switch to private mode (ctrl-shift-p) and allow all there. I like to use half-broken websites. I break the half that tracks me / loads cpu-intensive flash ads / makes the page take 10 seconds to load. If they still manage to annoy me, up comes firebug and *whoops*! There go the page elements I didn't like. Grayed-out content? I think not!

You missed the obvious FireFork.

You miss the point. "Bronies" making headlines at slashdot is awful.

The lesson that I learn from this is that I should fire up my CNC mill, make a gun out of HDPE, and tell the world about it. Ban CNC mills! Then, I'll carve pieces out of wax, and cast them. Ban wax! Ban casting sand! BAN ALL THE METALS!!!

Neither does acetylsalicylic acid. The IUPAC name is needed for that, which is 2-acetoxybenzoic acid.

A nanogreencloudsourced videomographier? I'll take two! Who do I give these crazillion balonies to?

Wait, what? Why shouldn't children play with knives? The earlier, the better. Goddamn helecopter parenting...

Something done 1000 years ago isn't necessarily easy today. As shown on mythbusters, making good gunpowder takes quite a bit of skill and car.

Plastic is for throwing away! You can throw away your poor resolution printed cheap plastic parts! Just like 1970, but DIY and crappier!

Courage? Online? Seriously, some people.

Perhaps the ocean?

In a purely capitalist system, the rich get richer while the poor get poorer. That's a Reagan 'taking from the poor to give to the rich'. You can even argue (quite successfully) that it's on the whole better than the alternative of stealing hard-earned money from businesspeople preventing them from making jobs. HOWEVER that doesn't change the fact that the rich steal en masse from the poor at every opportunity.

People with money tend to misrepresent socialism as theft, and people without tend to misrepresent capitalism as slavery. The lesson: simpleminded people have simpleminded ideas and will never comprehend the incredible complexity of the world we live in.

Good for you! Tell that to all of the retail, restaurant, transportation, mining, manufacturing, etc., workers that you depend on for your every day-to-day need. Those people's labor is commoditized, and companies will pay the bare minimum that they can conceivably get away with -- any individual who attempts to bargain is passed over for the next applicant, and there's always somebody with harder luck who's more desperate for the job. Companies in these businesses will pay the minimum and provide the minimum level of benefits that the law will allow, unless their workers organize.

Not as many or as well-protected as those of white folk, though. Somebody's sarcasm detector is broken today...