Happy Birthday, Emlyn, and Applause, xkcd

[ by Charles Cameron — cross-posted from Zenpundit ]

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My son, Emlyn, turns sixteen today.

He’s not terribly fond of computers to be honest — but he does follow xkcd with appreciation, as do I from time to time: indeed, I am led to believe I receive some credit for that fact.

So… this is a birthday greeting to Emlyn, among other things. And a round of applause for Randall Munroe, creator of xkcd. And a post comparing more reliable and less reliable statistics, because that’s a singularly important issue — the more reliable ones in this/ case coming from a single individual with an expert friend, the less reliable ones coming from a huge corporation celebrated for its intelligence and creativity… and with a hat-tip to Cheryl Rofer of the Phronesisaical blog.

The DoubleQuote:

quoxkcd-01.jpg

Radiation exposure:

Today, xkcd surpassed itself / his Randallself / ourselves, with a graphic showing different levels of radiation exposure from sleeping next to someone (0.05 muSv, represented by one tiny blue square top left) or eating a banana (twice as dangerous, but only a tenth as nice) up through the levels (all the blue squares combined equal three of the tiny green ones, all the green squares combined equal 7.5 of the little brown ones, and the largest patch of brown (8Sv) is the level where immediate treatment doesn’t stand a chance of saving your life)…

The unit is Sieverts, Sv: 1000 muSv = 1 mSv, 1000 mSv= 1 Sv, sleeping next to someone is an acceptable risk at 0.05 muSv, a mammogram (3 mSv) delivers a little over 50,000 times that level of risk and saves countless lives, 250 mSv is the dose limit for emergency workers in life-saving ops — oh, and cell phone use is risk-free, zero muSv, radiation-wise, although dangerous when driving. [I apologize for needing to write “mu” when I intend the Greek letter by that name, btw — software glitch with the ZP version of WordPress.]

The xkcd diagram comes with this disclaimer:

There’s a lot of discussion of radiation from the Fukushima plants, along with comparisons to Three Mile Island and Chernobyl. Radiation levels are often described as “ times the normal level” or “% over the legal limit,” which can be pretty confusing.
 
Ellen, a friend of mine who’s a student at Reed and Senior Reactor Operator at the Reed Research Reactor, has been spending the last few days answering questions about radiation dosage virtually nonstop (I’ve actually seen her interrupt them with “brb, reactor”). She suggested a chart might help put different amounts of radiation into perspective, and so with her help, I put one together. She also made one of her own; it has fewer colors, but contains more information about what radiation exposure consists of and how it affects the body.
 
I’m not an expert in radiation and I’m sure I’ve got a lot of mistakes in here, but there’s so much wild misinformation out there that I figured a broad comparison of different types of dosages might be good anyway. I don’t include too much about the Fukushima reactor because the situation seems to be changing by the hour, but I hope the chart provides some helpful context.

Blog-friend Cheryl Rofer, whose work has included remediation of uranium tailings at the Sillamäe site in Estonia (she co-edited the book on it, Turning a Problem Into a Resource: Remediation and Waste Management at the Sillamäe Site, Estonia) links to xkcd’s effort at the top of her post The Latest on Fukushima and Some Great Web Resources and tells us it “seems both accurate and capable of giving some sense of the relative exposures that are relevant to understanding the issues at Fukushima” — contrast her comments on a recent New York Times graphic:

In other radiation news, the New York Times may have maxed out on the potential for causing radiation hysteria. They’ve got a graphic that shows everybody dead within a mile from the Fukushima plant. As I noted yesterday, you need dose rate and time to calculate an exposure. The Times didn’t bother with that second little detail.

In any case, many thanks, Cheryl — WTF, NYT? — and WTG, xkcd!

Google:

Once again, xkcd nails it.

I’ve run into this problem myself, trying to use Google to gauge the relative frequencies of words or phrases that interest me — things like moshiach + soon vs “second coming” + soon vs mahdi + soon, you know the kinds of things that I’m curious about, I forget the specific examples where it finally dawned on me how utterly useless Google’s “About XYZ,000 results (0.21 seconds)” rankings really are — but the word needs to get out.

Feh!

Paging Edward Tufte.

Sixteen today:

Happy Birthday, Emlyn!

Cutting To The Heart Of The Matter

I really don’t have anything of substance to add to the current NPR scandal. The bigotry and naked verbal venom exhibited by Ron Schiller, it would appear, aligns with the views that most Liberals have of those who hold opposing views.

What is a mystery to me, however, is why he voiced those opinions in the first place. It should have been common knowledge around the NPR water cooler that Conservative activists have been trying to get Liberals to say provocative things on camera now for years. James O’Keefe, the young man behind this latest effort, first gained fame with his devestating expose of ACORN. Why wasn’t it painfully clear that keeping such views quiet was the best policy possible?

Read more

Free Speech Under Attack

Geert Wilders, the Dutchman who is Parliamentary Leader of that country’s Party for Freedom, is currently being prosecuted for “incitement to hatred and discrimination” owing to things he has said about Islam. Rick Darby has an eloquent post in which he excerpts several passages from Wilders’ statement to the court. Note especially:

The lights are going out all over Europe. All over the continent where our culture flourished and where man created freedom, prosperity and civilization. The foundation of the West is under attack everywhere…My trial is not an isolated incident. Only fools believe it is. All over Europe multicultural elites are waging total war against their populations.

Be sure to read Rick’s entire post. See also Robert Spencer, who says:

If the farrago of “hate” charges against Wilders stick, and he is convicted, it will herald the end of the freedom of speech in the West, as a precedent will have been set that other Western nations (urged on by the Organization of the Islamic Conference, which is the organization most responsible for the global assault on free speech) will be certain to follow. The era of enlightenment and the understanding that all human beings are endowed by their Creator with certain unalienable rights will be definitively drawing to a close, and a new darkness will descend over Europe and the free world in general.

Sadly, this sort of thing is not limited to the Netherlands. In Austria, Elisabeth Sabaditsch-Wolff is being prosecuted under “hate speech” laws for her statements about Islam–many of them based on citations of the Koran and the hadiths–and is facing up to 3 years in prison.

Read more

It is moments like this I am glad I do not have a TV.

Television is providing, as usual during momentous events, all noise and no signal, plus random images which may or may not be intelligible.

Today, while I was not watching TV, I finished John O’Sullivan‘s book about Reagan, Thatcher and Pope John Paul II. It is a very good book, about an important period in our history. Reagan and Thatcher and John Paul II were heroic figures, and they are under relentless attack by the people who hold the commanding heights of the media, the academy and the entertainment industry. The relentless tide of their lies eventually effaces, and replaces the truth, though we do have other options these days and things may be getting better. (O’Sullivan figures prominently in Richard Brookhiser’s book about William F. Buckley, which I devoured last weekend, also very good.)

It was a better use of my time than watching blather about Egypt from people who don’t know any more than I do about it.

Blogs are a little better but not much. All kinds of conventional wisdom seems to bloom and wither and rebloom based on not much of anything. The only person I see who seems to have anything interesting to say is John Robb, e.g. this: this and this. But I don’t know if he is just guessing, either.

And just today, a book came in the mail, which I got for one cent + plus postage: To War with Whitaker: Wartime Diaries of the Countess of Ranfurly, 1939-45, which I read a rave review of somewhere. I opened the package, opened the book at random, and saw this diary entry for 3 November, 1940:

“My name,” he said, “is Wingate, Orde Wingate. I am going south in five days’ time. I shall raise a revolt in Abyssinia. First I shall go to Khartoum — the Emperor is there. Then I shall drop behind the lines and stay there till, with the aid of the Abyssinians and my small force, we can overthrow the Italians. Now I want you to come as my secretary — you can type, do shorthand, cope with signals?”
 
I nodded.
 
“Can you ride, and speak French?”
 
I nodded again.
 
“You might have to be dropped by parachute — you wouldn’t mind that?”
 
“Not if I am supplied with the right kind of underwear,” I laughed.
 
“Lady Ranfurly, I must have an English secretary. There are none to be found in the Middle East. Will you come and help me? Can you be ready by Tuesday? You will be back in six months.”

Who could turn down a job offer like that? I will soon find out what happens. This one is going to the top of the pile.

The only thing that compares to the benefits of not having a TV is deactivating a Facebook account. One month Facebook free. I liked it, I like my FB friends. But it was taking up way too much time.

Foreign Policy, Tunisia and the net

[ cross-posted from Zenpundit ]

Foreign Policy has had two articles up in the last couple of days with somewhat similar headlines:

Links: TwitterWikiLeaks

The site which specifically tracks WikiLeaks on Tunisia is TuniLeaks:

My rosette for best tweet of the week goes to Galrahn and all those who RT’d him:

What a world, eh?