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Sunday, October 10, 2010

Robotic Cars

Highway 1 is a twisting, two lane, Pacific coast road.
I read about this in the New York Times. It was like a story from a silly tabloid, except it was true. Google's sending robotically driven cars down California's fabled Highway 1. Seven cars, six modified Toyota Priuses and one Audi TT, have driven thousands of miles without the direct control of a driver as part of a little known project led by Google.

I posted the story on Digital Journal.

Taken at the DARPA National Qualification Event, October 24 - 31, 2007. Google vehicles do not carry as much hardware on their roofs as this car.

Sunday, October 3, 2010

Rick's Gone, Finally

Rick Sanchez always seemed to be a news anchor adrift. He was a light-weight news anchor. He simply should never have had his job on a national (U.S.) cable news network. He was not good enough, not knowledgeable enough.

There are people one meets who have such depth of knowledge that they make you feel that no matter what you ask them, they'll know the answer. Rick Sanchez wasn't one of those people. In fact, Sanchez left you feeling that no matter what you asked him, he'd be stumped.

Do you recall when an earthquake rocked Chile and a Tsunami warning was issued for Hawaii? Sanchez was following the story and used a map to make it all clear. He pointed to a group of islands in the Pacific, below the equator and off Chile, and noted the close proximity of Hawaii to Chile. The islands he pointed to were the Galapagos Islands!

Sanchez made lots of these "oops." And Jon Stewart and Stephen Cobert had fun at the handsome CNN news anchor's expense. Well last Thursday, all the Sanchez pent-up anger burst out during an interview with Pete Dominick on Sirius Radio. "You watch yourself on his show every day," said Sanchez, "and all they ever do is call you stupid."

Sanchez was lashing out:

"I think to some extent Jon Stewart and [Stephen] Colbert are the same way. I think Jon Stewart's a bigot," he said. "I think he looks at the world through, his mom, who was a school teacher, and his dad, who was a physicist or something like that. Great, I'm so happy that he grew up in a suburban middle class New Jersey home with everything you could ever imagine."

Stewart was not the only person whom Sanchez found was insulting him, treating him with condescension. He said a lot of elite Northeast establishment liberals . . . "look at a guy like me" and automatically see a guy "who belongs in the second tier and not the top tier." Sanchez is Cuban-American.

Later, Sanchez retracted the word "bigot" and instead described the Comedy Central fake newsman as "prejudicial."

When confronted with the argument that Stewart with his Jewish heritage was a member of an oppressed minority just like Sanchez with his Latino background, the newscaster would have none of it. He argued that Stewart, as a Jew, was a member of powerful group.

He said sarcastically, ". . . I'm telling you that everybody who runs CNN is a lot like Stewart, and a lot of people who run all the other networks are a lot like Stewart, and to imply that somehow they --- the people in this country who are Jewish --- are an oppressed minority . . . "

Friday Sanchez was replaced on air by Brooke Baldwin who has substituted for him in the past. The question, "Would Sanchez be back," was soon answered. CNN issued a statement saying:

"Rick Sanchez is no longer with the company. We thank Rick for his years of service and we wish him well."

What Sanchez and so many others don't understand is that being elite is not a quick, easy insult. Once, it was a compliment. The elite at one time referred to the best members of a larger group or body and not necessarily just the wealthiest, most famous, or most powerful.

What will be his next career move, well he could push his new book — entitled, believe it or not, “Conventional Idiocy.” Even Sanchez isn't always wrong.

Thursday, September 30, 2010

Pot can damage young brains

Dr. Elizabeth Osuch asks:Is pot as harmless as we think?"
As a grandfather with a young granddaughter, the talk by Dr. Elizabeth Osuch on the dangers threatening young pot smokers was of great interest to me.

"Is pot really harmless?" This is the question asked by Dr. Elizabeth Osuch. The answer: She doesn't think so, certainly not when it's being smoked by young people. The mix of chemicals, she said in a recent talk, "can disrupt and kill (young) brain cells."

Osuch is the Rea chair of affective and anxiety disorders with the department of psychiatry at the UWO Schulich School of Medicine and Dentistry. She is also the founder and executive director of the First Episode Mood and Anxiety Program (FEMAP) at London Health Sciences Centre.

On Wednesday night Dr. Osuch discussed her research with an interested public at a well-attended presentation which almost filled the Wolf Hall in the London Central Library.
Sampling pot second only to alcohol.

Recently the Ottawa Sun reported a Leger Marketing poll commissioned by QMI Agency that found more than half of Canadians believe marijuana possession should be decriminalized.

This acceptance of marijuana by a majority of Canadians may be part of the reason that cannabis is second only to alcohol as the drug of choice among young people in grades seven to 12. Osuch made this point with a graph from the Ontario Student Drug Use and Health Survey of 2009. Almost 30 percent of students surveyed reported having used pot at some point in their young lives.

Dr. Elizabeth Osuch talks to the media.
The doctor said, "The adolescent brain is a work in progress." It is more vulnerable to substance abuse. And some youths are more at risk than others as vulnerability is mediated by genes.

"The risk for addiction is based on genetic make-up," said Osuch. But, the risk of brain damage is faced by all and is based primarily on two factors: One being age. The younger the brain the more danger of damage.

Osuch said a study by Eric Downer and Veronica Campbell revealed that exposure to marijuana during pregnancy could have damaging effects on the unborn child and " . . . early-onset (before age 17) marijuana use might also have damaging effects on brain composition." In adults the findings were not as clear.

A second major factor is the strength or potency of the marijuana being smoked. The question of whether or not the potency of common pot has increased substantially since the '60s has been an ongoing debate for years. Osuch firmly believes potency of pot has increased dramatically and backs her position with numbers released by the London, Ontario, police department. These figures show the effective THC concentration in 2010 can be from 20 to 30 times greater than that found in marijuana confiscated by the force just 25 years ago.

The scales are tipping for THC.
Decades ago the two main active ingredients in marijuana, THC (delta-9-tetrahydrocannabinol) and CBD (cannabidiol), were found in almost equal concentrations. This is not true today. THC, which impairs and destabilizes brain function and causes acute psychotic symptoms in some users, is no longer balanced by CBD which does not impair performance or induce psychosis and actual may reduce anxiety and stabilize brain function.

Cutting marijuana with tobacco, a practice of some teenage users, actually enhances THC absorption and increases the dangers posed by the drug. Osuch said rather than diluting the effect of pot, "It is an interesting way of getting more THC." Plus, tobacco smoke adds its own set of dangers to the mix.

According to Osuch, regular marijuana use in adolsecence also increases the risk of schizophrenia but this is not the old Reefer Madness scare story. This is a measured warning. This is a real and reported danger faced by a minority of users. Why a minority? These people have a genetic make-up making them more likely to exhibit psychotic symptoms from marijuana use, especially when using cannabis with high THC potency.

Doing dope when young is playing Russian roulette with a smoking joint. Risky behaviour? Most certainly. But adolescents are more likely than adults to take risks.

The dangers posed by pot smoking are not as clear cut when it comes to adults, but when pressed by a questioner Osuch said firmly, "You don't want to make a habit of it (smoking dope)."

I don't smoke --- not tobacco and not pot. If you have followed my blog you will know that I don't have the brain cells to donate. If marijuana was legal and controlled, maybe I would willing to sample the stuff but I doubt it. Breathing in pollutants is not my idea of a bright way to get a buzz. Smoking junk of unknown composition, unknown potency, unknown origin is not my idea of a wise way to take a drug. And make no mistake about it --- pot is definitely a drug.

As for wondering if young people and pregnant woman should refrain from using pot, why would that even by a question?

Note the short black column far right. This represents pot smokers' performance.

Tuesday, September 28, 2010

So, what do you know about religion?

the Holy Bible: image by David Ball
The test is a little skewed towards Americans but it is still a neat little quiz. The Pew Research Center's U.S. Religious Knowledge Quiz isn't tricky. The questions are actually quite easy. I took the test and, I am ashamed to admit, I got two answers wrong. Yet, my results put me in the top 7% of those taking the quiz.

I have always thought many religious folk don't know much about their own religion or about the beliefs of others. They are quite in the dark, but won't admit it.

As a boy I had a close friend who was a Christian Missionary Alliance member. At times, I would attend religious functions with him. I think his parents wanted to save me.

Once we went to a big festive meeting in the largest auditorium in town. The night was designed for kids. First, we saw a movie, an Australian film with a Christian theme. Next, we heard a young speaker, just out his teens, confess that before he found Christ he had consumed beer. Now, thanks to having found salvation, no alcohol ever touched his lips. A Christian takes joy in honouring God and to honour God a Christian does not drink.

As the night ended, we were told that the organizers wanted to take a simple hand count. Everyone was asked to bow their heads and those who didn't consider themselves saved, according to stuff they had heard over the course of the night, were asked to raise a hand.  I raised my hand. I saw nothing wrong with drinking a beer or enjoying a glass of wine. Hey, in my Anglican church, those taking communion actually touched their lips to wine right there at church.

It seemed that no sooner did my hand go up than I was asked by a sidesperson to come with them. I wanted to resist but resistance was futile. It would make a fuss and folk would look up and see that I was a sinner. I quietly got up and left with the Brylcreemed young man in the well pressed suit, white shirt and narrow tie.

I found myself with a few dozen other kids and teens at the front of the auditorium. The preacher on stage told everyone to raise their heads and see the sinners, those who by their own admission were in need of salvation.

He pointed at us and bellowed. Oh-so-embarrassed little girls trapped in the gaze of hundreds of damning eye cried and sobbed loudly. We sinners were humiliated. When were were marched out of sight into little discussions groups, we were all relieved.

I was asked why I had raised my hand. I told the group that I saw nothing wrong with drinking wine and by the standards of the night I as a sinner. In my defence I said that even Jesus turned water into wine when supplies ran low.

The discussion group leader quietly corrected me. "Son," he said, "Jesus turned water into grape juice, not wine. It takes time to make wine, wine must ferment. Jesus, our Lord and Saviour, miraculously turned water in grape juice. It was a miracle done by the Son of God."

"What's a miracle," I asked.

"Son, a miracle is when something good happens that is impossible."

"And Jesus could do miracles?"

"Yes son, Jesus could do miracles. He is the Son of God."

"So, Jesus could do the impossible?"

"Yes son, He could. He is our Lord Almighty"

"So, why couldn't He have turned water into wine just like the bible said He did?"

And that a night I saw a miracle. The fellow leading our discussion group was speechless. He didn't have an answer.

Take the test and see how you score.

Cheers!

Friday, September 24, 2010

I finally put the Hunt brothers behind me!

100 ounce silver bar: My doorstop for almost three decades.
Do you recall the infamous Hunt brothers and the great silver corner of about three decades ago? If you do, read my post recalling those days and celebrating the recent climb of silver back into the lofty $20s. I was finally able to sell my 100 ounce doorstop.

Wednesday, September 22, 2010

A better picture

Yesterday I featured an image taken with a long lens to highlight the number of cars parked on driveways in my neighbourhood. Tonight I am posting an image that is a little more indicative of the way the neighbourhood looks to those walking about the area.

Many folk spend lots of time and money landscaping their property. I find my neighbourhood is very much like a park and I enjoy walking here. Now that I am retired, maybe I will start focusing some energy on landscaping my place.

Tuesday, September 21, 2010

Buses, Cars and New Urbanism

Buses

Recently I had to take a Via train to Toronto and then grab a Go Transit bus to a small town outside T.O. I was the only person on the full-sized city bus that could have carried 60 passengers.

Noticing I was his only fare, the driver called ahead to see if any riders were waiting for the bus at my stop, the second last stop on the run. No one was at the terminal. It was deserted. The driver asked me exactly where I was going and, as he had no more passengers, he left the scheduled route to take me the final three kilometres to my destination. I had planned on walking.

I am not giving many details as I don't want to get this driver in trouble. But think about it. A bus taking a regular, daily run through Canada's biggest city, through dense suburbs to a small, outlying town often makes the trip empty. I was the only passenger the day I rode that bus and I'm from London. Not one resident of Toronto or any of the suburbs through which we drove had any interest in taking that bus.

Whenever I read an article about new urbanism, the claim is made that new urbanist communities have densities that encourage the use of mass transit, read buses. My bus ride calls that belief into question. With tens of thousands of potential riders, if not hundreds of thousands,  there is often not one rider. Not one!

Cars

Neighborhoods today require lots of parking.
I am not blogging as much as I once did; I am now grandparenting almost daily. This is like babysitting but done by a senior for love rather than by a teen for money.

The other day, while taking my granddaughter for a walk, I noticed a picture. I confess that it was taken with a long lens. The street does not actually look like a parking lot but that is not my point.

Most of these homes have two car garages and yet their driveways are filled with cars. Curious, I interviewed a few folk. It seems, that with both the husband and the wife working, two cars are the minimum number in my neighbourhood for each home.

Why don't these folk just take the bus? Hey, read the paragraphs above titled Buses. People, even people who have a bus route just a few feet away, hate riding buses.

Now, these couples often have children and if they are old enough, that explains the cars parked on the driveways. When our daughters are home, we often had five cars parked at our home: a Morgan, a Chevy, a Pontiac, a Ford and a Saturn.

Holiday weekends are worse. Christmas can be a real problem, even for us. I can park six cars on my property and I can use every one of those spaces at Christmas. This is a fact that brings us to new urbanism.

New Urbanism

Parking garages behind new urbanist homes in Oakville.
If  the ideal new urbanist community has lane ways to access the garages, where will the kids park their cars? And at Christmas, where do all the visitors park their cars? With the deep banks of plowed snow, this may present a problem.

I know a couple living in Cornell Village in Markham. It's one of the best known new urbanist communities in Canada. The next time we get together I am going to ask them about these apparent parking problems. And yes this couple has two cars and neither walks to work nor to the store. Why? See Buses and Cars above.