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December 2, 2014

Jonathan Tobin: Defending the Right to a Jewish State

Heather Hale: Compliment your kids without giving them big heads

Megan Shauri: 10 ways you are ruining your own happiness

Carolyn Bigda: 8 Best Dividend Stocks for 2015

Kiplinger's Personal Finance editors: 7 Things You Didn't Know About Paying Off Student Loans

Samantha Olson: The Crucial Mistake 55% Of Parents Are Making At Their Baby's Bedtime

Densie Well, Ph.D., R.D. Open your eyes to yellow vegetables

The Kosher Gourmet by Megan Gordon With its colorful cache of purples and oranges and reds, COLLARD GREEN SLAW is a marvelous mood booster --- not to mention just downright delish
April 18, 2014

Rabbi Yonason Goldson: Clarifying one of the greatest philosophical conundrums in theology

Caroline B. Glick: The disappearance of US will

Megan Wallgren: 10 things I've learned from my teenagers

Lizette Borreli: Green Tea Boosts Brain Power, May Help Treat Dementia

John Ericson: Trying hard to be 'positive' but never succeeding? Blame Your Brain

The Kosher Gourmet by Julie Rothman Almondy, flourless torta del re (Italian king's cake), has royal roots, is simple to make, . . . but devour it because it's simply delicious

April 14, 2014

Rabbi Dr Naftali Brawer: Passover frees us from the tyranny of time

Greg Crosby: Passing Over Religion

Eric Schulzke: First degree: How America really recovered from a murder epidemic

Georgia Lee: When love is not enough: Teaching your kids about the realities of adult relationships

Cameron Huddleston: Freebies for Your Lawn and Garden

Gordon Pape: How you can tell if your financial adviser is setting you up for potential ruin

Dana Dovey: Up to 500,000 people die each year from hepatitis C-related liver disease. New Treatment Has Over 90% Success Rate

Justin Caba: Eating Watermelon Can Help Control High Blood Pressure

The Kosher Gourmet by Joshua E. London and Lou Marmon Don't dare pass over these Pesach picks for Manischewitz!

April 11, 2014

Rabbi Hillel Goldberg: Silence is much more than golden

Caroline B. Glick: Forgetting freedom at Passover

Susan Swann: How to value a child for who he is, not just what he does

Cameron Huddleston: 7 Financial Tasks You Should Tackle Right Now

Sandra Block and Lisa Gerstner: How to Profit From Your Passion

Susan Scutti: A Simple Blood Test Might Soon Diagnose Cancer

Chris Weller: Have A Slow Metabolism? Let Science Speed It Up For You

The Kosher Gourmet by Diane Rossen Worthington Whitefish Terrine: A French take on gefilte fish

April 9, 2014

Jonathan Tobin: Why Did Kerry Lie About Israeli Blame?

Samuel G. Freedman: A resolution 70 years later for a father's unsettling legacy of ashes from Dachau

Jessica Ivins: A resolution 70 years later for a father's unsettling legacy of ashes from Dachau

Kim Giles: Asking for help is not weakness

Kathy Kristof and Barbara Hoch Marcus: 7 Great Growth Israeli Stocks

Matthew Mientka: How Beans, Peas, And Chickpeas Cleanse Bad Cholesterol and Lowers Risk of Heart Disease

Sabrina Bachai: 5 At-Home Treatments For Headaches

The Kosher Gourmet by Daniel Neman Have yourself a matzo ball: The secrets bubby never told you and recipes she could have never imagined

April 8, 2014

Lori Nawyn: At Your Wit's End and Back: Finding Peace

Susan B. Garland and Rachel L. Sheedy: Strategies Married Couples Can Use to Boost Benefits

David Muhlbaum: Smart Tax Deductions Non-Itemizers Can Claim

Jill Weisenberger, M.S., R.D.N., C.D.E : Before You Lose Your Mental Edge

Dana Dovey: Coffee Drinkers Rejoice! Your Cup Of Joe Can Prevent Death From Liver Disease

Chris Weller: Electric 'Thinking Cap' Puts Your Brain Power Into High Gear

The Kosher Gourmet by Marlene Parrish A gift of hazelnuts keeps giving --- for a variety of nutty recipes: Entree, side, soup, dessert

April 4, 2014

Rabbi David Gutterman: The Word for Nothing Means Everything

Charles Krauthammer: Kerry's folly, Chapter 3

Amy Peterson: A life of love: How to build lasting relationships with your children

John Ericson: Older Women: Save Your Heart, Prevent Stroke Don't Drink Diet

John Ericson: Why 50 million Americans will still have spring allergies after taking meds

Cameron Huddleston: Best and Worst Buys of April 2014

Stacy Rapacon: Great Mutual Funds for Young Investors

Sarah Boesveld: Teacher keeps promise to mail thousands of former students letters written by their past selves

The Kosher Gourmet by Sharon Thompson Anyone can make a salad, you say. But can they make a great salad? (SECRETS, TESTED TECHNIQUES + 4 RECIPES, INCLUDING DRESSINGS)

April 2, 2014

Paul Greenberg: Death and joy in the spring

Dan Barry: Should South Carolina Jews be forced to maintain this chimney built by Germans serving the Nazis?

Mayra Bitsko: Save me! An alien took over my child's personality

Frank Clayton: Get happy: 20 scientifically proven happiness activities

Susan Scutti: It's Genetic! Obesity and the 'Carb Breakdown' Gene

Lecia Bushak: Why Hand Sanitizer May Actually Harm Your Health

Stacy Rapacon: Great Funds You Can Own for $500 or Less

Cameron Huddleston: 7 Ways to Save on Home Decor

The Kosher Gourmet by Steve Petusevsky Exploring ingredients as edible-stuffed containers (TWO RECIPES + TIPS & TECHINQUES)

Jewish World Review Nov. 7, 2012/ 22 Mar-Cheshvan, 5773

Nate Silver's numbers racket

By Jonah Goldberg




http://www.JewishWorldReview.com | In the last week or so, an intense kerfuffle broke out over the poll-prognosticator Nate Silver and his blog at the New York Times, FiveThirtyEight. Silver, a statistician, has been predicting a decisive Obama victory for a very long time, based on his very complicated statistical model, which very, very few of his fans or detractors understand.

On any given day, Silver might have announced that -- given the new polling data -- "the model" was now finding that the president had an 86.3 percent chance of winning. Not 86.4 percent, you fools. Not 86.1 percent, you Philistines. But 86.3 percent, you lovers of reason.

Not surprisingly, for nervous Mitt Romney supporters, Silver's model has been a source of vexation. For nervous Obama supporters, he's been a constant reassurance. On her Twitter feed, Katha Pollitt, a columnist for the left-wing magazine The Nation, prodded Silver: "Why are you on a plane when you should be at yr desk updating 538 EVERY FIVE MINUTES?"

When Josh Jordan, a National Review colleague of mine, posted a data-heavy and entirely civil critique of some of Silver's projections, New York Times columnist Paul Krugman unleashed a diatribe denouncing Jordan and the National Review for what he saw as a kind of heresy.

"On the right, apparently, there is no such thing as an objective calculation. Everything must have a political motive," Krugman fumed. "This is really scary," he added. If "these people triumph, science -- or any kind of scholarship -- will become impossible."

Now, bear in mind that Jordan's critique centered on what Jordan (a numbers-cruncher himself) argues is Silver's over-reliance on small-state polls.

And on this rock the future of science -- nay, scholarship itself -- shall founder!

Now, I have no idea whether Silver's model is the psephological Rosetta Stone some hope -- or fear -- it to be. And no one else does either.

The truth is that any statistician can build a model. They do it all the time. They make assumptions about the electorate, assign weights to polls and economic indicators, etc., and then they wait for the sausage to come out. No doubt some models are better than others, and some models are simply better for a while and then regress to the mean. But ultimately, the numbers are dependent on the values you place on them. As the computer programmers like to say, garbage in, garbage out.

I'm not saying Silver's just lucky or shoveling garbage. He's a serious numbers guy. But so are the folks at the University of Colorado's political science department whose own model is based on economic indicators. Its Oct. 4 findings predicted Romney would win, as did many other models.

They couldn't all be right.

What interests me is the way people talk about math as if it's divinely prophetic. It's as if they subscribe to a religion that simply apes the terminology of science. To listen to many of Silver's defenders, questioning his methodology is akin to rejecting evolution or the laws of thermodynamics, as if only his model is sanctified by the god, Reason.

I wonder: What kind of scholarship do we have to look forward to when, in the words of Krugman, "facts really do have a well-known liberal bias" and a difference of opinion over poll-weighting foretells the end of science?

Don't get me wrong; I do understand that math can be ironclad. We know the decay rates of isotopes, how fast things will fall in a vacuum, what compounded interest rates will yield and all that.

But I like to think that people are different, more open to reason, and that the soul -- particularly when multiplied into the complexity of a society -- is not so easily number-crunched. Obviously this is a romantic view out of step with the times. Edmund Burke, the founder of modern conservatism, lamented long ago that the "age of chivalry is gone," replaced by "that of sophisters, economists and calculators."

Still, isn't it possible that the passionate defense Silver arouses from some people on the left has just a bit more to do with the comfort he dispenses than with the sophistication of his analysis? And isn't it also possible that some of the conservatives screaming bloody murder about how his model has to be rigged are paying homage to the same cult of the numbers?

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