Voltaire Day

There should be one if there isn’t already. And unless someone objects, today seems like as good a day as any to celebrate the brilliance of his words, most of which I find useful in meetings about risk:

    “No snowflake in an avalanche ever feels responsible.”

    “Doubt is uncomfortable, certainty is ridiculous.”

    “Judge a man by his questions rather than by his answers”

    “The more I read, the more I meditate; and the more I acquire, the more I am enabled to affirm that I know nothing”

    “It is forbidden to kill; therefore all murderers are punished unless they kill in large numbers and to the sound of trumpets” (a softer variation is that some think it’s ok to write buggy code if you write so much of it that your pride and profit keep it going in spite of inefficiency and harm)

    and finally, with regard to today’s news that the FTC has fined ChoicePoint $15 million…

    “Every man is guilty of all the good he didn’t do.”

Here’s to Voltaire and to his role in the age of Enlightenment!

He was a poet’s poet:

Understand idleness better. It is either folly or wisdom; it is virtue in wealth and vice in poverty. In the winter of our life, we can enjoy in peace the fruits which in its spring our industry planted. Courtiers of glory, writers or warriors, slumber is permitted you, but only upon laurels.

Perhaps Rousseau Day will be next?

Spam Poets

Obviously spam is annoying and costly, but today I received a clever spam message that had somehow morphed itself into a simple poem:

awake need teach
from swim have
He reply change
on live want
As tell know
Or fit explain
That turnoff allow
night need think
school sit understand
Which fall finish
The give know

Deep, no? I’m almost glad it made it to my inbox. Should the spammers decide that they need to resort to including poetry in their email in order to get through the filters, the sting of their messages and hostility towards them might all but subside and people could welcome spam as literary marketing. Or that might be like saying used car salesmen would be more popular if they could sing when they lied.

Assessment of US Tap Water Quality

General Ripper in the movie “Dr. Strangelove” said he was afraid “precious bodily fluids” could be contaminated by the Communists, so he drank only distilled water or rainwater. He might have sounded a bit nutty at the time, but the latest report on US tap water might make the movie seem less comical. The Environmental Working Group released a report last month that had some disturbing data:

In an analysis of more than 22 million tap water quality tests, most of which were required under the federal Safe Drinking Water Act, EWG found that water suppliers across the U.S. detected 260 contaminants in water served to the public. One hundred forty-one (141) of these detected chemicals — more than half — are unregulated; public health officials have not set safety standards for these chemicals, even though millions drink them every day.
[…]
Our investigation reveals major gaps in our system of public health protections when it comes to tap water safety. Federal programs that allocate grants and low-cost loans to prevent water pollution and protect the rivers, streams, and groundwater that we drink are sorely underfunded.

When you consider how important clean water is to the national infrastructure, the data suggests serious shortcomings that threaten to undermine US security.

EPA Administrator Stephen Johnson, as quoted by Salon, called clean drinking water “a key ingredient to keeping people healthy and our economy strong.”

EWG TapWater Database

Hot Lawns

Just read an amusing article in the Guardian about using your lawn to heat your home, based on the concept of heat pumps.

With fossil fuels becoming alarmingly expensive, this environmentally friendly and low-cost alternative to gas central heating is finally coming into its own in the UK. It is incrediblyeffective, capable of achieving 400% efficiency – giving out more energy (typically 3 to 4 kilowatts) than the householder puts in to run it (typically 1KW). By comparison, an average gas boiler works at 90% efficiency at best.

According to Professor David Reay, of Heriot-Watt University, an expert on heat pumps, little can be said against them. Variants that extract heat from outside air perform less well in cold weather, just when the heat is needed most.

I thought the close of the article was insightful:

So if heat pumps are such a great idea, why haven’t they caught on before? “Gas has been cheap, and the British are capital-averse,” sighs Tony Bowen [president of the Heat Pumps Association, the UK trade body]. “As a nation, we are bad at investing in low long-term running costs.”

It goes far beyond the nation…but it is good to see the UK seeking less dependence on oil as well as more distributed/resiliant sources of energy.

the poetry of information security