So the human race has invented 3D printing.

This is possibly the greatest scientific advancement of the last few centuries, as it’ll allow us to create a genuine egalitarian post-scarcity society where the means of production are in the hands of us, the people, and we can quite literally build almost anything we’ll ever need.

And what do some people want to do with this astonishing, liberating, levelling-the-capitalist-playing-field invention?

They want to use it to make guns.

Seriously, I often wonder if the human species deserves to exist.