31 March 2010

Workout notes
Weights: I did “super sets” meaning that I went through my routine mixing the exercises with little rest in between: barbell bench press (10 x 135, 9 x 170, 5 x 175), dumbbell military (10 x 45) dumbbell curl (10 x 25, 2 sets), pull ups (2 sets of 7), abs (yoga leg lifts, 2 sets of 30, vertical crunches, 2 sets of 20), barbell military (10 x 85, 6 x 85), incline bench (2 sets of 5 x 135), pull downs (2 sets of 10 x 120), yoga head stand (5 minutes).
Swimming 2200 yards, 1000 in 17:47 (easy, first 500 was 9:02), 10 x (25 free, 25 back) on 1:05, 5 x 100 (25 fly, 25 back, 25 fly, 25 free with fins) on the 2:00, 200 cool down. This was routine.

Injury: no leg ache last night; I made sure that the sheets were NOT tucked into the end of the bed.

Science
Sean Carroll in Cosmic Variance:

Welcome to this week’s installment of the From Eternity to Here book club. Part Four opens with Chapter Twelve, “Black Holes: The Ends of Time.”

Excerpt:

Unlike boxes full of atoms, we can’t make black holes with the same size but different masses. The size of a black hole is characterized by the “Schwarzschild radius,” which is precisely proportional to its mass. If you know the mass, you know the size; contrariwise, if you have a box of fixed size, there is a maximum mass black hole you can possibly fit into it. But if the entropy of the black hole is proportional to the area of its event horizon, that means there is a maximum amount of entropy you can possibly fit into a region of some fixed size, which is achieved by a black hole of that size.

That’s a remarkable fact. It represents a dramatic difference in the behavior of entropy once gravity becomes important. In a hypothetical world in which there was no such thing as gravity, we could squeeze as much entropy as we wanted into any given region; but gravity stops us from doing that.

It’s not surprising to find a chapter about black holes in a book that talks about relativity and cosmology and all that. But the point here is obviously a slightly different one than usual: we care about the entropy of the black hole, not the gruesome story of what happens if you fall into the singularity.

Surf to the link to read the discussion. Note that the holographic principle is brought up. I don’t understand it, but it seems to be saying that information about the universe can be obtained by some sort of a projection of the volume onto a 2 dimensional surface (leaf of a foliation?)

Overeating: can have a drug like effect, especially if the foods are loaded with sugar and salt. Read the Scientific American article here.

Catholic Church Pedophilia Scandal Christopher Hitchens has an article in Slate magazine:

[...]Almost every episode in this horror show has involved small children being seduced and molested in the confessional itself. To take the most heart-rending cases to have emerged recently, namely the torment of deaf children in the church-run schools in Wisconsin and Verona, Italy, it is impossible to miss the calculated manner in which the predators used the authority of the confessional in order to get their way. And again the identical pattern repeats itself: Compassion is to be shown only to the criminals. Ratzinger’s own fellow clergy in Wisconsin wrote to him urgently—by this time he was a cardinal in Rome, supervising the global Catholic cover-up of rape and torture—beseeching him to remove the Rev. Lawrence C. Murphy, who had comprehensively wrecked the lives of as many as 200 children who could not communicate their misery except in sign language. And no response was forthcoming until Father Murphy himself appealed to Ratzinger for mercy—and was granted it.

Stand and Deliver Teacher Dies at 79

From here.

Legendary Garfield High School math teacher Jaime Escalante, who was immortalized in the film “Stand and Deliver,” died Tuesday afternoon after battling cancer.

Escalante died at 2:27 p.m. at the home of his son, Jaime Jr., in Roseville, Calif., said actor Edward James Olmos, who portrayed Escalante in the film.

“He was surrounded by his children and grandchildren,” said Olmos, who drove Escalante from a Reno hospital Monday night to Roseville.

Olmos said he was notified by the family several minutes after Escalante died.

Escalante, 79, helped turn the math program at the East Los Angeles high school into one of the top programs in the nation.

30 March 2010 (pm)

Injury: I go to physical therapy on Thursday; that should be interesting. I’ve been told that my knee has some fluid in it.

Posts

Education Every generation of students has their particular quirks. One of the quirks of the present generation is that many seem to not be willing to take responsibility for their actions; some even deny doing what you saw them do. I honestly don’t know if this is merely a human trait that I am now noticing or if this has gotten worse; here is one point of view:

A friend who teaches at a middle school has often remarked to me that her students will act out in all sorts of ways (such as throwing cups of water at each other) and when confronted will either say “I don’t know why I did that” or “I didn’t do that,” despite the fact that they knew she was watching them the whole time. And they will be 100% sincere about the whole thing! You can see this issue isn’t limited to universities– kids are picking up that faculty for total deniability at a much earlier age.

I don’t think you should be surprised at this kind of behaviour. We are all living in a gilded-age culture where most information outlets place the emphasis on ideals, dreams, and fantasy over the realities of life. When you can plug in your iPod to create your own personal soundtrack as you walk around campus, why shouldn’t you start thinking of life as one big movie where you are the hero? Consequences are such a drag, dude, and don’t exist in the generation of x-box god codes, unending bailouts, and a customer-service economy/society. You want to get the students to accept responsibility for their actions? You don’t need drugs or psychiatrists– you only need to totally disassemble most of the infrastructure of the internet age.

Here is another conjecture: some high schools actually strive to “meet the students where they are” which sometimes means giving them alternative assignments so that they don’t have to do what they don’t want to do:

After months of watching Alexandra cling to her identity as a student who did not participate in class and failing to find an entry point with her into what the class was working on (writing editorials), I realized that even with all the choice inherent in the process, the idea of writing an editorial just was not meaningful to her. I approached her while she was immersed in her latest novel:

“Alexandra, I see that you are not interested in writing an editorial. I also know that you do a lot of writing. Is there another form of writing you’d like to do that would allow you to show the process and skills we’ve been working on?”

After a brief pause she replied, “I could write and publish some book reviews. I just finished one book, and I’ll be done with this one soon.”

I had vowed years ago never to assign book reviews again because they are so painful to read. But I had to honor Alexandra’s choice.

“OK. I have some published reviews you can use as models.”

In college, it doesn’t work that way, nor should it. Note: I am NOT slamming the high school teachers; they deal with different challenges than we do. But I am saying that college is a big adjustment for some of the students. (hat tip: Rate Your Students)

Science: there was a recent judicial ruling concerning human genes and the technology that uses them:

In a decision that shakes the legal foundation for much of the biotech industry, a federal judge has ruled many of a Utah company’s patents on a gene test for breast and ovarian cancer are invalid.

Women who want to learn if they carry variants of the genes linked to cancer have to get a $3,000 test from Myriad Genetics, which was a defendant in the suit.

Judge Robert Sweet in the Southern District of New York has invalidated some of Myriad’s patents. He says the BRCA genes are “products of nature” in a 156-page opinion you can read here, so, essentially, the company can’t own patents on them.

Putting a point on things, Judge Sweet, as the New York Times notes, took up the argument of critics who say identifying and isolating a gene is enough to win a patent. That’s too clever by half, according to Sweet, and constitutes, “a ‘lawyer’s trick’ that circumvents the prohibition on the direct patenting of the DNA in our bodies but which, in practice, reaches the same result.”

Ok, now some treatments might be able to be patented. But, what about artificial genes? We live in interesting times!

Health Care Reform
Paul Krugman makes an interesting point:

Menzie has a nice chart comparing four policies and their impact on the budget: the two big Bush tax cuts, the Iraq war, and the health reform:

It’s curious, then, that Samuelson and others are driven wild only by the last of these. But Dan Gross explained it all a while back: it’s about

a strain of intellectual Toryism bedeviled by the haunting fear that someone, somewhere may be getting social insurance.

Note: I’ve noted that this plan is similar to ones that Republicans have suggested or enacted (in Massachusetts). Even the mandate was a Republican idea.

Now we are hearing: is this constitutional? I find it hard to believe that President Obama, who taught Constitutional Law, would push for something that would be unconstitutional. But one can read a spread of opinions here, including opinions from those who are representing some of the states that are filing suit.

Politics
Nate Silver talks about race and President Obama’s job performance approval. He notes that his job approval, by race, more or less matches what he got in the election. In short, the President has lost the “surge” in approval that he had post-election.

Sarah Palin and “Hope and Change”
Here is what Sarah Palin said at a Tea Bagger rally:

Less than a week after a Nashville man was driven off the road because his car sported an Obama-Biden bumper sticker, Sarah Palin has called on Tea Partiers to stop drivers whose cars have a similar sticker.

Stumping on Saturday from Searchlight, NV — Harry Reid’s hometown — Palin focused her rhetoric on the health care overhaul passed last week:

It’s like that old bumper sticker that says, “Government: If you think our problems are bad, wait until you see our solutions.”

The crowd cheered. She went on:

Or that bumper sticker you see on the next Subaru driving by, an Obama bumper sticker. You should stop the driver and say, “So how is that hopey, changey thing working out for you?”

The first comment is fine: it is basic conservative boilerplate. But the second? I wouldn’t dream of stopping someone with a Palin bumper sticker. But what about her question?

My answer: “from my point of view, it is working pretty darned well”! Here is why:

Passed Healthcare Reform (ending preexisting conditions, giving small business subsidies for providing insurance, Creating 3.2M HC-related jobs over the next 10 years, closing the medicare donut hole in drug coverage, ensuring coverage for all kids up till the age of 26, covering 32 million americans, expanding medicaid to cover the rest, all while cutting the national debt by a 100 billion dollars) – Check.

Signed into law Tax Cuts for all middle income families, and 95% of all Americans – Check

Signed an Arms control agreement with Russia to dismantle nuclear weapons – Check

Reauthorized SCHIP to cover all Children – Check

Saved the entire stock market from collapsing (from a low point of a dow of 6000 within a month of Obama taking office, to close to 11,000 just an year later, basically preventing millions of retirement accounts from getting wiped out) – Check

Ended the ban on travel for people with HIV – Check

Stopped the dismissals of homosexual individuals serving in the military by the Pentagon (It’s the first step to dismantling DA,DT completely) – Check

Ended the federal crackdown on Medicinal Marijuana centers in CA – Check

Passed into law Mortgage Fraud Protections – Check

Ended the ban on Stem Cell Research – Check

Passed Student Loan Reform, and Used The Savings to Significantly Increase Financial Aid Loans and Grants – Check

Engaged in diplomatic dialogue with Middle Eastern countries, instead of using language like “Axis of Evil” that achieves nothing other than to piss them off some more. – Check

Passed Credit Card Reform (Minimizing Predatory Lending, Making the terms of credit cards clear, eliminating arbitrary rate increases) – Check

Since the passage of the American Recovery and Reinvestment Act of 2009, have had the new job loss numbers from their peak right as Obama took office, go down steadily month after month, every single month like clockwork to the point that finally, this month is going to have job growth in the six figures (a trend expected to accelerate this whole year) – Check

Reversed the ban on sending foreign aid to countries with legal abortions (The Mexico City Policy) – Check

Signed the Expanded Hate Crimes Bill – Check

Helped stem down employment discrimination by passing the Lilly Ledbetter Act – Check

Extended Unemployment Benefit, helping millions of Americans stave off bankrupcy until the economy recovers – Check

Drew down troops in Iraq for a 2011 withdrawl date – Check

Drew down Gitmo detainees and making prepartations to close it by 2011 – Check

Increased the forces in Afganistan and brought to justice 500+ major Al Queda senior leaders in the past year (more than the Bush Administration brought in all eight years combined) – Check

Saved the entire US Auto Industry (GM and Chrysler) from going bankrupt thus preventing dozens of major factories and hundreds of dealerships from closing their doors – Check

Saved banks from going bankrupt to the point that they’re profitable again and have now paid back all of government loans and bailout funds in full and with interest – Check

Signed into law, new mileage and emissions standard for cars and suvs – Check

Now if you are conservative, you probably don’t like many of these things. But I love them!
Psst: if someone has an Obama-Biden sticker, they probably like these things too.