On November 3, 2010, the U.S. Supreme Court will hear the oral arguments in the case Garriot v. Winn. Arizona, like many states, offers tax credits to individuals and businesses for donations to fund scholarships for students to attend private schools. The goal of these programs is to give as many students as possible the resources they need to get a good education. The Dennard family has benefited from this program. Hear their story.
It’s good to help poor children to avoid failing schools. In fact, the only people who are hurt by this are the teachers who are paid way too much and yet fail to perform because they are insulated from competitive pressures with no accountability to parents and students.
Should we be funneling money into public schools to pay teachers to fail to do their jobs for our kids?
Three van loads of Hughes High students were taken last week – during school hours – to vote and given sample ballots only for Democratic candidates and then taken for ice cream, a Monday lawsuit alleges.
The complaint was made by Thomas Brinkman Jr., a Republican candidate for Hamilton County auditor, and the Coalition Opposed to Additional Spending & Taxes against Cincinnati Public Schools.
“They plan to bring four more high schools (to vote) this week,” Christopher Finney, COAST attorney, said Monday after filing the suit.
It seeks a temporary restraining order to prevent school officials from participating or helping students participate in partisan politics during school hours or with school property or employees involved.
But the school district’s lawyer denies any school connection.
“No CPS personnel engaged in the promotion of candidates or any political party,” CPS attorney Mark Stepaniak noted in a written release.
That’s why we need to de-fund the Department of Education and force public schools to compete with private schools, charter schools and homeschooling. Public schools are nothing but indoctrination camps for teaching impressionable young people to favor bigger government, which leads to higher salaries for their indoctrinators – the public school teachers and their greedy unions. The fact that these teachers can coerce children to agree with them using the power of the red marking pen makes me sick to my stomach.
We need to enact vouchers and make public schools compete, just like private business have to compete. The public school system is a worthless monopoly and it needs to be broken up right away.
French refineries remained shut, trains were on half service, schools closed and gas stations ran dry as unions held their fourth strike in two months against President Nicolas Sarkozy’s plan to raise the retirement age.
Sarkozy has refused to retreat from a proposal to increase the retirement age for a full pension to 67 from 65. His plan would bring France closer to Germany and the U.S., which are moving toward setting 67 as the full-retirement age, according to the Organization for Economic Cooperation and Development.
The French Senate is set to vote on the pension measure this week, giving final parliamentary approval to a plan to eliminate the retirement-system deficit by 2018.
“This reform had been postponed for too long and the deadline couldn’t be push further anymore,” Sarkozy said at a press conference in Deauville, France. “I hope that everyone stays calm so that things don’t go beyond certain limits. We cannot live without gasoline. I will see to it with the security forces that public order is guaranteed.”
Some protests turned violent, with youths today fighting police in the Paris suburb of Nanterre. In Lyon, some demonstrators broke shop windows and pillaged stores, L’Express magazine said on its website. Television reports showed snaking lines of drivers waiting to fill up on gas as about a quarter of the country’s 12,000 service stations carried signs saying they’d run out of fuel.
Government ministers said France has enough fuel to last several weeks and that they’ll continue to use police to break up barricades at oil depots.
[…]France’s 12 refineries have been on strike for a week, and no crude is arriving at the ports of Marseille, Le Havre and Nantes.
[…]Exxon Mobil Corp. declared “force majeure,” in France, saying it will be unable to meet some of its oil supply obligations and that it has begun shutting down its Gravenchon refinery, the larger of its two oil-processors in the country.
“A complete shutdown of the refinery is now under way,” Catherine Brun, an Exxon spokeswoman in Paris, said by phone today. “We cannot deliver products out of tanks.”
Total SA, the country’s biggest oil company, said a quarter of the 4,000 service stations it operates in France face shortages of one or more fuel products because of the strike.
[…]In France, the average retiree gets a net 65 percent of his average qualifying wage in government pension payouts, compared with 61.5 percent in Germany, 47 percent in the U.S. and 44 percent in Britain, according to the OECD.
I’m not sure why, but the word “extortion” pops into my mind. Or maybe I was thinking of “arrested development”. What is it called when grown men and women refuse to grow up and take responsibility for their own lives and insist on receiving entitlements provided by their harder-working neighbors?
Could a public sector union pension crisis happen here in the USA? Well, consider this article from The Economist, a radically-left-wing pro-Obama magazine. (H/T ECM)
Excerpt:
CHUCK REED is the Democratic mayor of San Jose, California. You might expect him to be an ally of public-sector workers, a powerful lobby in the Golden State. But last month, at a hearing on pension reform held by the Little Hoover Commission, which monitors the state’s government, Mr Reed lamented his crippling public-pensions bill. “City payments for retirement benefits have tripled over the last ten years even though our workforce has declined dramatically, and we have billions of dollars in unfunded liabilities that the taxpayers must pay,” he said.
Mr Reed estimated that the average cost to his city of employing a police officer or firefighter was $180,000 a year. Not only can such workers retire at 50, but some enjoy annual pension payments greater than their salaries. They are also entitled to cost-of-living increases of 3% a year, health and dental insurance for life and lump-sum payments for unused sick leave that could reach hundreds of thousands of dollars.
Plenty of similar bills are looming in America’s public sector: in municipalities, in the federal government, and especially at state level. Defined-benefit pensions, which link retirement income to salary, are expensive promises to keep. The private sector has been switching to defined-contribution plans, in which employees bear the investment risk. But the public sector has barely begun to adjust, and has built up a huge liability to its staff. Worse, it has not funded the promises properly.
Joshua Rauh, of the Kellogg School of Management at Northwestern University, and Robert Novy-Marx, of the University of Rochester, estimate that the states’ pension shortfall may be as much as $3.4 trillion and that municipalities have a hole of $574 billion. Mr Rauh calculates that seven states will have exhausted their pension assets by 2020—even if they make a return of 8%, a common assumption that looks wildly optimistic. Half will run out of money by 2027. If pension promises are to be kept, this will place immense strain on taxes. Several have promised annual payments that will absorb more than 30% of their tax revenues after their pension funds are exhausted (see chart 1).
Now the problem is making headlines, especially in California, where taxpayer groups have been highlighting the generous pensions of some former employees. More than 9,000 beneficiaries of CalPERS, the largest state retirement plan, receive more than $100,000 a year.
The stage is set for conflict between public-sector workers and taxpayers. Because almost all states are required to balance their budgets, any extra pension contributions they make to mend a deficit will come at the expense of other citizens. Utah has calculated it will have to commit 10% of its general fund for 25 years to pay for the effects of the 2008 stockmarket crash. But attempts to reduce the cost of pensions are being challenged in court and will be opposed by trade unions, which still have plenty of members in the public sector.
It’s not good for people to go through life becoming more and more accustomed to bailouts and redistributed wealth from their neighbors. Everyone should have to earn their own money and provide for themselves during their own retirement years. It’s not good to be dependent on other people – it’s better to make your own way in the world, and to share with others who have less than you do.
What do you need in order to have a planet that supports complex life? First, you need liquid water at the surface of the planet. But there is only a narrow range of temperatures that can support liquid water. It turns out that the size of the star that your planet orbits around has a lot to do with whether you get liquid water or not. A heavy, metal-rich star allows you to have a habitable planet far enough from the star so the planet can support liquid water on the planet’s surface while still being able to spin on its axis. The zone where a planet can have liquid water at the surface is called the circumstellar habitable zone (CHZ). A metal-rich star like our Sun is very massive, which moves the habitable zone out further away from the star. If our star were smaller, we would have to orbit much closer to the star in order to have liquid water at the surface. Unfortunately, if you go too close to the star, then your planet becomes tidally locked, like the moon is tidally locked to Earth. Tidally locked planets are inhospitable to life.
Circumstellar Habitable Zone
Here, watch a clip from The Privileged Planet: (Clip 4 of 12, full playlist here)
But there’s more.
The Galactic Habitable Zone (GHZ)
So, where do you get the heavy elements you need for your heavy metal-rich star?
You have to get the heavy elements for your star from supernova explosions – explosions that occur when certain types of stars die. That’s where heavy elements come from. But you can’t be TOO CLOSE to the dying stars, because you will get hit by nasty radiation and explosions. So to get the heavy elements from the dying stars, your solar system needs to be in the galactic habitable zone (GHZ) – the zone where you can pickup the heavy elements you need but not get hit by radiation and explosions. The GHZ lies between the spiral arms of a spiral galaxy. Not only do you have to be in between the arms of the spiral galaxy, but you also cannot be too close to the center of the galaxy. The center of the galaxy is too dense and you will get hit with massive radiation that will break down your life chemistry. But you also can’t be too far from the center, because you won’t get enough heavy elements because there are fewer dying stars the further out you go. You need to be in between the spiral arms, a medium distance from the center of the galaxy.
Like this:
Galactic Habitable Zone and Solar Habitable Zone
Here, watch a clip from The Privileged Planet: (Clip 10 of 12, full playlist here)
The GHZ is based on a discovery made by astronomer Guillermo Gonzalez, which made the front cover of Scientific American in 2001. That’s right, the cover of Scientific American. I actually stole the image above of the GHZ and CHZ (aka solar habitable zone) from his Scientific American article (linked above).
These are just a few of the things you need in order to get a planet that supports life.
Here are a few of the more well-known ones:
a solar system with a single massive Sun than can serve as a long-lived, stable source of energy
a terrestrial planet (non-gaseous)
the planet must be the right distance from the sun in order to preserve liquid water at the surface – if it’s too close, the water is burnt off in a runaway greenhouse effect, if it’s too far, the water is permanently frozen in a runaway glaciation
the solar system must be placed at the right place in the galaxy – not too near dangerous radiation, but close enough to other stars to be able to absorb heavy elements after neighboring stars die
a moon of sufficient mass to stabilize the tilt of the planet’s rotation
plate tectonics
an oxygen-rich atmosphere
a sweeper planet to deflect comets, etc.
planetary neighbors must have non-eccentric orbits
By the way, you can watch a lecture with Guillermo Gonzalez explaining his ideas further. This lecture was delivered at UC Davis in 2007. That link has a link to the playlist of the lecture, a bio of the speaker, and a summary of all the topics he discussed in the lecture. An excellent place to learn the requirements for a suitable habitat for life.