After more than 1 year — judging by this post — the Alewife bound part of Pythagoras is still broken. Up till a few months ago the graffiti stayed off. But finally somebody caught on that they aren’t actually going to fix this a second time. Blame it on shoddy mechanics — the poor handle broke after only a month in use the first time they fixed it.

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The Kendall Band at the subway station on campus had been rusting away, with only the chimes — the part they call “Pythagoras” — working. The other parts, “Kepler” and “Galileo” I have never seen working in all the years I have been here. Then one day “Pythagoras” too was gone for repairs. They posted this note for half a year until suddenly, it was back!

“Pythagoras” is two identical sets of eight pipes that could be struck by seven different mallets each. The mallets are controlled by a bar that could be swung back and forth by an attached handle which the user controls on the platform. Before the repairs, I had never paid attention to its intricacies, partly because there was not much time to play with them in the time before the next train arrived, and partly because the old rusty version didn’t make great sounds and I thought they were just some randomly sized pipes. Plus, the handle lacked fine control, and the best one could do was to hopefully transfer as much energy as possible to even get the thing going.

When it came back new, it was looking much like a real instrument and now I wondered what else you could do with it besides swinging the handle back and forth like most people do. Surely you could play an actual melody, right?
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Somebody is in the news recently for allegedly getting assaulted after uttering fighting words. It turns out fighting words are commonly excepted from protected free speech. Contrary to the elementary folklore, free speech appears not to be universal, but is thought to be based on the libertarian principles argued by Mill, that speech which does not do harm to others should not be proscribed. All right, so far this is all common knowledge. But is that all? Is free speech (harm or not) a flawed idea to begin with? There is an old and generally discursive article by Kendall called The “Open Society” and Its Fallacies, which challenges the tenets of Mill’s libertarian stance on speech at its core.
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