Why Does Higgs Particle Matter ? By Frank Wilczek

A worth reading essay by Noble Prize winner physicist.

Imagine a planet encrusted with ice, beneath which a vast ocean lies. (Imagine Europa.)

Within that ocean a species of brilliant fish evolved. Those fish were so intelligent that they took up physics, and formulated the laws that govern motion. At first they derived quite complicated laws, because the motion of bodies within water is complicated.

One day, however, a genius among fish, call her Fish Newton, had a startling new idea. She proposed fundamental laws of motion––Newton’s laws––that are simpler and more beautiful than the laws the fish had derived directly from experience. She demonstrated mathematically that you could reproduce the observed motions from the new, simpler laws, if you assume that there is a space-filling medium that complicates things. She called it Ocean.

Of course our fish had been immersed in Ocean for eons, but without knowing it. Since it was ever-present, they took it for granted. They regarded it as an aspect of space itself––as mere emptiness. But Fish Newton invited them to consider that they might be immersed in a material medium.

Thus inspired, fish scientists set out to find the atoms of Fish Newton’s hypothetical medium. And soon they did!

That story is our own. We humans, like those fish, have been living within a material medium for millennia, without being consciously aware of it.

The first inkling of its existence came in the 1960s. By that time physicists had devised especially beautiful equations for describing elementary particles with zero mass. Nature likes those equations, too. The photons responsible for electromagnetism, the gravitons responsible for gravity, and the color gluons responsible for the strong force are all zero mass particles. Electromagnetism, gravity, and the strong force are three of the four fundamental interactions known to physics. The other is the weak force.

A problem arose, however, for the W and Z bosons, which are responsible for the weak force. Though they have many properties in common with photons and color gluons, W and Z bosons have non-zero mass. So it appeared that one could not use the beautiful equations for zero mass particles to describe them.  The situation grew desperate: The equations for particles with the properties of W and Z, when forced to accommodate non-zero mass, led to mathematical inconsistencies.  Click link for full article;

https://www.bigquestionsonline.com/content/why-does-higgs-particle-matter?utm_medium=email&utm_source=editor&utm_campaign=higgs%20re-post%207-2

‘IN DEFENSE OF PROFILING’ By Shoeb Amin

All of us have heard enough of that word over the last 2-3 weeks in reference to the Trayvon Martin case. Did George Zimmerman profile Trayvon Martin? I strongly believe he did. Did he profile him because he was African-American and that he was wearing a hoodie? Again I strongly believe he did. Were there other factors in Zimmerman’s targeting Martin? May be his previous experience with young African Americans in his neighborhood? But was Zimmerman practically wrong so far? Ethically or morally we may say he was wrong but was he practically wrong so far?  What he did after this stage was, in my view, wrong. He followed Martin even after being told not to. Very likely he felt emboldened by the fact he had a gun on him and may be even with the knowledge that state laws would protect him if he had to use his gun. So he followed Martin and challenged him in spite of having a size disadvantage. And I think it was his post-profiling actions of Zimmerman that caused this terrible tragedy.
But coming back to the main question. Was Zimmerman practically (the operative word) wrong in profiling Martin? Is it really unfair for non-Blacks to click their car doors locked? To cringe when you encounter a Black teenager on a somewhat deserted road? Even though it is politically incorrect to say it, my answer is no. My feeling is that some Blacks themselves profile some Black teenagers. You’d say but I am not Black and I don’t understand the hurt that profiling causes and what right do I have to say that such profiling is justified? I am a dark-skinned Muslim and I have some moral grounds to say that.  I feel I have been profiled – not for criminal activity – but as a less important person, not deserving of the same prompt, courteous service that other clients got. So I know how hurtful that is. In the last few years Muslims, especially from certain countries, were profiled at airports. Was that wrong? Again ethically may be wrong but practically my answer would be “no”. There were enough incidents of Muslims from certain countries causing significant havoc to arouse that suspicion of anybody that fit that description.
Coming back to Black teenagers, even the President, in his speech 2-3 days ago, said, and I am paraphrasing “the African American community is not naive to know that black teenagers commit a disproportionate amount of crime, and Trayvon was more likely to have been killed by another Black teenager than by a Zimmerman”. Just Google the crime statistics of Black teenagers; different sites have their own spin to what those statistics mean but I have chosen one where there could be no question of racial bias. http://www.finalcall.com/artman/publish/article_5567.shtml. Having that knowledge in the back of your mind what should one do when you encounter a black teenager on a deserted road? Walk away; cross the street or say to yourself “I know he is a Black teenager but he likely comes from a dysfunctional family, he is poor, he was himself subject to violence and there is the history of slavery in this country; and in consideration of those factors, one should not profile this teenager and act the same way as if you had encountered Mark Zuckerman wearing a hoodie (a common comparison used these days). I think I would certainly cringe in that situation and even cross the street. A lot of very nice folks would do the same too. It is regrettable but it is a survival instinct.
So we are asked to have a dialogue about race between the races. I think the dialogue should be among Black leaders in particular and may be the rest of us as to how to improve the reputation of Black teenagers. The answers lie in improving the state of dysfunctional families; decreasing the incidence of deadbeat fathers and single/unwed mothers; decreasing the number of fatherless children; and improving poverty, education and violence in the community.

Rethinking Secularism-Is Absolute Secularity Conceivable? By Simon During

“Is absolute secularity conceivable? The question arises from the paradoxical intuition that the secularization thesis is simultaneously both right and muddled. Perhaps the most fundamental problem with the broader secularization thesis (which I take to claim that, over the past half-millennium or so, Western society has undergone a systemic diminution of religious practice) is that it isn’t clear what the non-secular is. After all, it can be extended from those beliefs and practices that avowedly depend on religious revelation to those that affirm some form of transcendentalism, though they may make no room for God as such. But for a long time both radical atheists and Christian apologists have argued that what looks as if it is secular through and through may not, in fact, be secular at all. From this point of view, important elements of enlightened secularity in particular can be understood, not as Christianity’s overcoming, but as its displacement. Thus, for instance, in his Scholasticism and Politics (1938), Jacques Maritain, following Nietzsche, speaks of the “Christian leaven fermenting in the bosom of human history” as the source of democratic modernity. Here the secular, political concept of human equality is seen to have a Christian origin and to bear a continuing Christian charge, even though its purposes and contexts have changed.”

“Schmitt begins by sketching a stadial version of the secularization thesis: “There are four great, simple, secular stages corresponding to the four centuries and proceeding from the theological to the metaphysical domain, from there to the humanitarian-moral, and finally to the economic domain.” This statement puns on the two senses of the word “secular”—of the ages and not religious—and so draws attention to the way in which the secularization thesis combines the two. From the very beginning, this stadial progression can be understood as a “striving for neutralization,” i.e., as an effort to overcome a long procession of violent disputes, originally religious in nature, then cultural-national, and finally (with the Russian Revolution) economic. But now the economic era has ended too, and—so Schmitt—we have entered the age of technology.

Schmitt treats this succession as an intellectual historian. For him, the passage out of theology and into metaphysics occurs with Suarez, Descartes, Newton, and their peers; the passage out of metaphysics and ontology, with Kant; and the passage out of Enlightenment humanism, with Marx and the liberal economists. The passage out of the age of economy and into the age of technology, however, has no intellectual-historical component. Further, it would appear to constitute a new establishment of neutrality, since technique is not as such a form of thought. But the abandonment of intellectual and spiritual projects for merely technical ones is not quite an entryway into substantive secularity or neutrality, since, perhaps surprisingly, it turns out that the dominance of technology, in practice and effect, actually denies neutrality. According to Schmitt, rather, it possesses its own “activist metaphysics—the belief in unlimited power and the domination of man over nature, even over human nature.” A metaphysics without intellectual content, then, but a metaphysics nonetheless. As such, it “can be called fantastic and satanic, but not simply dead, spiritless or mechanized soullessness.”

This is where Schmitt’s politics take wing, just because the struggle against technology, with its siren call of absolute instrumentality, now involves a battle against evil (i.e., if one reads between the lines, against Bolshevism and Anglophone liberal capitalism). So, Schmitt’s image of a wholly secularized society ends up by appealing to the very opposite of the secular—to the figure of the religious warrior. His version of the incomplete secularization thesis is, in effect, a call to Catholic arms. And yet, Schmitt’s essay also implicitly acknowledges that this religious crusade might fail, in which case “dead, spiritless or mechanized soullessness” will indeed reign. So, in Schmitt, absolute secularity is possible—only, ironically, not for human beings, because once it has at last been reached the species will have forsaken its essential human qualities.”

Click for full article;

http://blogs.ssrc.org/tif/2013/07/01/is-absolute-secularity-conceivable/

Posted By F. Sheikh

 

 

“Fired for Being Beautiful”

All of which might come as a surprise to Melissa Nelson, a 33-year-old dental assistant in Fort Dodge, Iowa. Ms. Nelson, you see, was fired in 2010 by her dentist boss, James Knight, because she was too attractive. Mr. Knight, who is married, said he felt that Ms. Nelson’s beauty was simply too tempting to pass unnoticed and that he was worried he would have an affair with her. And so as a pre-emptive move (and at his wife’s insistence), he fired her.

Ms. Nelson sued on grounds of sex discrimination. Stunningly, an Iowa district court dismissed the case, contending that she was fired “not because of her gender but because she was a threat to the marriage of Dr. Knight.” Naturally, she appealed, but last week the Iowa Supreme Court upheld the lower court’s decision (for the second time), maintaining its view that an employee “may be lawfully terminated simply because the boss views the employee as an irresistible attraction.”

Yes, like some Midwestern Taliban tribunal, the Iowa Supreme Court permitted a male boss to fire anyone who might conceivably tempt him. Mullah Omar would approve.

Maybe we ought to reconsider the case of Samantha Elauf, a Muslim teenager from Oklahoma, on whose behalf the Equal Employment Opportunity Commission sued Abercrombie & Fitch in 2009 after she was not hired because her hijab did not meet the retailer’s appearance policy. Maybe instead, the Iowa Supreme Court should require all beautiful women to wear burqas. With Ms. Nelson completely covered, Mr. Knight could pay full attention to his patients’ dental concerns — while ignoring the ethical cavity that mars discrimination law in Iowa.

http://www.nytimes.com/2013/07/17/opinion/fired-for-being-beautiful.html?hp

Posted By F. Sheikh