The ramblings of an Eternal Student of Life     
. . . still studying and learning how to be grateful and make the best of it
 
 
Friday, August 16, 2013
Politics ...

The New Jersey Senatorial primary election was held on Tuesday, and Newark Mayor Cory Booker was never in doubt to win. He will now go on to trounce the GOP candidate in mid-October and then it’s Mr. Booker goes to Washington. You probably don’t need me to tell you that Cory is a rising star on the national scene; some people have already made comparisons between Cory’s present trajectory and that of a young African-American legislator from Illinois back in the mid-2000’s. (Although some also say that he needs his own version of Michelle . . .)

Even though Cory could win the primary (and the main election) with his eyes closed, he still went through the motions of running a competitive campaign. For about a week I received quite a few robo-calls on my voicemail from Cory, urging me to get out and vote (which I didn’t; sorry, I was just not worked up by any of the Democratic candidates. I like Cory, but he didn’t need me to win this one). In his messages, Mayor / Senator-to-be Booker tells me (rather unspecifically) about the great things that we can accomplish together, the great changes that we can bring about. Cory was obviously not running against anyone or anything, nor did he promise me better schools, better medical care, better roads, better jobs; in sum, no better anything. Instead, Cory seemed to be offering me hope.

Ah yes, hope and change. It doesn’t seem so long ago when Barack Obama urged our nation to embrace the audacity of hope with him. And yet, here we are 5 years later, and more and more Americans seem to be losing hope in Mr. Obama’s hope. His poll approval ratings are trending south while the disapproval line  »  continue reading …

◊   posted by Jim G @ 1:31 pm       Read Comment (1) / Leave a Comment
 
 
Monday, August 12, 2013
Current Affairs ... Economics/Business ...

I’ve read more than one article over the past year or so talking about the great things that fracking and other “unconventional” hydrocarbon sources (such as tar sands, very deep sea oil, methane hydrates, etc.) are or will soon do for our country. As you probably know, fracking is a controversial method of drilling for natural gas and oil deposits that until recently could not be extracted in a cost-effective fashion. Fracking has greatly increased domestic natural gas production such that gas prices have reached and stayed at very low levels relative to the 1980’s and 90’s. It also ended the on-going decline of oil production in the US, and has greatly increased the supply of domestic light oil, which (as compared with Californian heavy oil and Canadian tar sand oil) can be cheaply processed in almost all American refineries, and can be utilized for a wide variety of purposes.

The cost of fracking has been on the environmental side; fracking needs great amounts of water and produces chemically polluted waste-water that is hard to dispose of properly. It also might cause minor earthquakes and in a small percentage of cases pollute local groundwater with gas or the “injection chemicals” needed to break open rock layers. Very importantly, it is said to cause a great deal of methane emissions, which are potent greenhouse gasses and can overshadow the climate-change benefits of using lower-carbon natural gas versus coal.

As to the claim by many environmental activists that fracking is an environmental disaster in the making (see the movies Gasland and Gasland 2, if interested), I would not go that far. The wastewater disposal problem can be quite serious, but methane emissions can be controlled  »  continue reading …

◊   posted by Jim G @ 9:57 pm       Read Comment (1) / Leave a Comment
 
 
Friday, August 9, 2013
Outer Space ... Science ...

I’m currently reading a book by Dr. Lee Smolin on the quantum gravity dilemma in modern physics (Three Roads to Quantum Gravity). Quantum gravity relates to the unsolved problem dating back to Einstein on how to unify General and Special Relativity (with their treatment of the big stuff in the universe), with quantum theory and its treatment of the tiniest stuff in the universe. In a nutshell, when physicists try to mix the two theories, they get crazy, impossible results. There has to be a broader theory out there that includes both relativity and quantum physics — but we still don’t know what that it. Thus the on-going search for “quantum gravity”, the search for a way of wrestling gravity (which is the core of General Relativity and which powers the planets, stars, galaxies and mega-clusters out in the heavens) into a quantum framework (i.e., finding and studying a tiny, irreducible “bit” of gravity akin to how a photon is an irreducible “bit” of visible light).

I really like Dr. Smolin’s way of explaining the really hairy, abstract ideas of modern cosmological physics to laypeople like myself. Thus I’m thinking about buying his latest book “Time Reborn”. It may be a while until I can get to it, but I took a look today at some quotes from it, and I like what I read. I especially enjoyed his critique on the current darling theory of modern cosmology, i.e. the “multiverse” concept. I have written a bit on my own distaste for what a lot of high-powered physicists (including Steven Hawking, Leonard Susskind, Brian Greene, Sean Carroll, et al) are now selling as “the big picture”, i.e. an unending hyper-process that cranks out universes with varying physical laws and characteristics, one of which just happens to be our own. Some of these support life as we know it, while most of them probably don’t. This solves the problem of needing an intelligent creator, and you know how unpopular intelligent creators are these days with most academic PhD’s. The question is, is the “multiverse” right? Well, for now we can’t know; but is it even a good theory?

Dr. Smolin doesn’t seem to think so. I don’t believe that Lee Smolin is trying to defend God here, but what he does say about the multiverse idea reflects  »  continue reading …

◊   posted by Jim G @ 6:35 pm       Read Comment (1) / Leave a Comment
 
 
Monday, August 5, 2013
Photo ...

It’s been a buggy summer here. In late May and early June, we had a huge invasion of 17-year cicadas. My residence just happens to be dead-center in a 4 or 5 block cicada “hot-spot”. The droning noise was really getting creepy after a while, and all the dead cicadas in the driveway from various stages of their development got rather messy. I was glad once they finished their business and were safely underground by early July.

Since then, I’ve had the usual summertime apartment invaders, including various brown beetles and a stray lightning bug here and there. (And those darn fruit flies that I discussed on July 6; then there was that bug in the zendo from June 14). But over the past 2 weeks I’ve seen a small fleet of butterflies tending to the plants out front. Much nicer than cicadas and beetles, but still kind-of . . . buggy.

Oh well, enjoy the shots. I might actually miss some of these critters on a dark-gray 5 degree morning in January.

◊   posted by Jim G @ 6:00 pm       Read Comments (2) / Leave a Comment
 
 
Saturday, August 3, 2013
Current Affairs ... Society ... Technology ...

As a follow-up to my recent note on John McAfee and his book on the Hindu “yamas”, I read a bit more about the Belize murder case against him. The circumstances of that murder still seem fishy, and Mr. McAfee’s hypothetical role in it certainly does seem plausible. But McAfee seems to be off the hook now that he’s back in the States. Or is he?

There’s an interesting article on the Sci Am web site about new techniques for “lie detecting”. These techniques are based on “big data” studies of people’s behavior and language usage, not on “high tech” solutions such as sodium pentothol injections or wired lie detectors that monitor heart rates, brain wavelengths, skin tension, etc.

All you need now are some videos and e-mails of a suspected liar discussing things that relate to the “secret” that the person might be hiding. The big data studies show emerging trends and differences in what is said and how it is said between liars and truth-tellers.

Has anyone analyzed Mr. McAfee about the murder of his next door neighbor right after some of McAfee’s dogs were poisoned? In fact, someone has! A high-tech company called  »  continue reading …

◊   posted by Jim G @ 10:42 am       Read Comment (1) / Leave a Comment
 
 
Tuesday, July 30, 2013
Current Affairs ... Science ... Spirituality ...

My topic for today regards a line from a book about Hindu spirituality, entitled “The Secret of the Yamas”. This book was written in 2001 by a self-discovery guru named John McAfee. Yes, this is the same McAfee who was a NASA computer programmer in the late 60’s and later founded McAfee Anti-Virus. After selling his stake in that successful enterprise for around $100 million, McAfee went to Belize to work on a “natural antibiotics” venture based on bacterial “quorum sensing“, but became a suspect in a murder investigation and went fugitive, fleeing to Guatemala with a 20 year old girlfriend. She was allegedly one of many young women who have participated in his vision of a yogic spiritual lifestyle, one which certainly has a robust “kama” component to it. McAfee finally found his way back to Portland, Oregon, and still dates a number of women less than half his age (67).

Despite his dicey reputation, McAfee’s Yama book is a nice summary of eastern spirituality, written from a Hindu / yoga practice perspective. The Yamas are part of yoga, but aren’t the usual body posturing exercises that we Americans think of when we refer to yoga. Yamas (and the related niyamas) are actually a religious code of ethics, rules for living one’s life, akin to the Ten Commandments and the Buddhist Precepts; they are part of a “bigger yoga”, an integrated Hindu approach to life. There seem to be 5 Yamas, regarding Non-Violence, Non-Stealing, Non-Attachment, Chastity (non-you-know-whating) and Truthfulness (non-lying, I guess). McAfee’s book is a quick read, but presents a good overall summary of the ideals, values and philosophies behind almost all “eastern religions”. I’m not sure if McAfee is the best example on how to actually live according to the Yamas, but as with many spiritual guru’s, it’s a matter of “do as I say, not as I do”. Especially with regard to that fourth Yama on chastity.

Back to the line in the book needing correction . . . in the Introduction chapter, McAfee says that “We [i.e., humankind] can know the workings of distant solar systems and can predict the movements of subatomic particles . . but how many of us  »  continue reading …

◊   posted by Jim G @ 3:00 pm       Read Comment (1) / Leave a Comment
 
 
Saturday, July 27, 2013
Current Affairs ... Society ...

Enough time has gone by since the Zimmerman verdict (two weeks ago) for emotions to cool down a bit. During the trial I had studied the available evidence, and thus I agreed with the jury that the evidence did not support a “beyond a reasonable doubt” determination that Mr. Zimmerman had committed a high-level felony homicide or manslaughter offense against Trayvon Martin. In the most technical sense, the system of laws and legal procedures set up by centuries of British common law tradition and the United States Constitution worked as intended in this situation (as they did in the OJ Simpson criminal case way back in 1995).

But of course, most people interested in this case were NOT interested in the technical workings of the criminal justice system in Sanford, Florida. They wanted to get down to the big question: what the heck really happened on that fateful February night at the Twin Lakes condo complex in Sanford. We are living in a very politically divided and combative society today, and thus it is not surprising that two very different narratives have emerged regarding the fatal encounter between Mr. Martin and Mr. Zimmerman. Liberal politicians, pundits and media outlets joined with various African American leaders and commentators to tell a story of an unjust, racially motivated killing, one that repeats an ugly historical pattern of heinous assaults and homicides against innocent blacks by racist white people.

In contrast (quite an intentional contrast, given the charged political atmosphere), GOP and conservative elements emphasize a very different narrative, one that substitutes Mr. Zimmerman as a bumbling but well-intentioned victim  »  continue reading …

◊   posted by Jim G @ 12:33 am       Read Comments (3) / Leave a Comment
 
 
Monday, July 22, 2013
Health / Nutrition ... Society ... Technology ...

We just survived our first major mid-summer heat wave here in New Jersey. Despite my advanced old age I’m still a bit on the thin side (BMI about 19), so the hot weather doesn’t bother me as much as for many other people (but of course, I pay the price in January and February during the dark, sub-freezing days). I recently saw an article on the Boston Globe site suggesting that perhaps we could get used to living without as much air conditioning as most of us have now come to expect. I had to smile, as I never did come to expect AC that much; I don’t have an air conditioner in my apartment, and I hardly ever use the one in my car even in July and August (except when I have have someone with me who might get ugly if the A/C stayed off).

There was another recent note in the New Yorker reflecting on how cheap air conditioning has changed our social customs and expectations over the past few decades and generations. I’m old enough to remember when many small stores and workplaces didn’t have it. I worked for a railroad during my college summer vacations, and none of the offices where I did my job had it (the railroad was broke and couldn’t afford it). Many small stores didn’t have it either. There were still trains, buses and subway cars in the 1960s and early 70s that didn’t have it. But as the 70’s, 80s and 90s progressed, air conditioners became cheaper to buy and more efficient to run, and thus conquered the world. After 2000, the victory of air conditioning became complete with world manufacturing (read “made in China”) and stable energy costs (due mainly to hydro-fracking of natural gas and oil; ask the anti-fracking advocates if they are ready to turn their AC’s off in August). You have to be really, really poor these days to be deprived of air conditioning. Most public housing in Newark (where I work) has central air, and very few houses or multi-family buildings don’t have at least one or two AC’s in the window (sometimes with anti-break-in window bars shaped to accommodate such a unit).

So today, every car, store, home, apartment, workplace, bus, office, construction vehicle, control station, outhouse, just about every enclosed space that can be occupied by humans has AC. AC has become as much of a universally recognized right here in the USA as  »  continue reading …

◊   posted by Jim G @ 7:03 pm       Read Comments (2) / Leave a Comment
 
 
Thursday, July 18, 2013
Photo ...

Just a few shots from a gritty spot that doesn’t attract much photographic attention. I.e., Riverside Avenue in Newark, NJ. But this is as real as it gets.

◊   posted by Jim G @ 5:26 pm       Read Comment (1) / Leave a Comment
 
 
Saturday, July 13, 2013
Current Affairs ... Society ...

The Treyvon Martin murder trial will soon be over, but it touched a nerve in our country regarding the perplexing question of racial profiling in police work. Almost all of us want good policing and criminal justice systems in our nation so as to protect us from criminals. At the same time, we can only spend so much of our limited money and resources to support these systems. But more importantly, we want our systems to be color-blind, to treat all fairly regardless of race, religious views, sex and sexual preference, ethnic heritage, age, etc. We’d like to think this could all be done without any conflicts. But as the Feb. 26, 2012 incident in the Twin Lakes complex in Sanford, Florida showed, sometimes conflicts are inevitable. And most regrettably, they can be deadly.

George Zimmerman, the volunteer community guard at Twin Lakes accused of murdering Treyvon Martin, clearly was not acting in a fashion that was blind to color, age and sex on the night of Feb. 26. He decided to carry out an enhanced level of surveillance against the late Mr. Martin, based possibly on the fact that Mr. Martin was a young black man (17 years old). While Mr. Zimmerman did not appear to interfere with Mr. Martin’s passage, he certainly did follow him, and called the municipal police requesting them to join in his surveillance effort. This certainly was an intrusion into Mr. Martin’s privacy and quality of life; very few of us would want to be followed and continually monitored by law-enforcement officials, even when outside of our homes. This treatment certainly was the fruit of profiling on Mr. Zimmerman’s part, which almost certainly did include consideration of Mr. Martin’s race.

The question is, can such irritating law enforcement action based on a profile-matching logic be justified by the circumstances? The housing complex where Mr. Zimmerman lived and volunteered to guard had over the past year experienced  »  continue reading …

◊   posted by Jim G @ 6:29 pm       Read Comment (1) / Leave a Comment
 
 
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