The unbalanced scales of justice

As The Daily Show reports, the government goes vigorously after breakers of the law who are small fry while letting the big-moneyed violators go free.

(This clip aired on May 23, 2013. To get suggestions on how to view clips of The Daily Show and The Colbert Report outside the US, please see this earlier post.)

Interesting insight from the differential aging of dogs

dog sizes All of us know the rule of thumb that says that one calendar year for a dog corresponds to seven years for a human, though the origins of the formula are unknown. But this is a very rough approximation because small dogs age more quickly early on (for the first two years it is 12.5 years per human year for small dogs, 10.5 for medium-sized dogs, and 9 for large dogs) and then age more slowly later. In other words, smaller dogs have a truncated childhood and extended adulthood when compared with bigger dogs. There is a calculator that enables you to calculate more accurately the equivalent age of your dog for a certain number of breeds.

There are two things about dogs that immediately strike an observer and those are the huge diversities in size and lifetimes within this single species. Dogs range from the tiny Chihuahua (2-6 lbs) to the massive Spanish Mastiff (121-154 lbs). Such diversity gives us a unique window to study how size affects aging. [Read more…]

The academic two-step

Carmen Reinhart has written yet another defense of the discredited study that she and fellow Harvard economist Kenneth Rogoff wrote. This one takes the form of an open letter to Paul Krugman, one of her harshest critics in academia. She says that it was not their fault if policymakers misread their statements about the impact of debt reaching 90% of GDP and arrived at an alarming conclusion that resulted in them pursuing the debt-reduction austerity programs that have caused such hardship around the world. [Read more…]

The secret of Obama’s success

I stopped listening to the speeches of George W. Bush because I hated listening to their huge helpings of arrogance and braggadocio. I long ago stopped listening to president Obama’s speeches but for different reasons, because his speeches seemed to be an exercise in preening self-aggrandizement masked as humility and thoughtfulness. It seemed like a waste of time to listen to them unless you enjoy listening to good speeches for their own sake, to see how to deliver a well-crafted speech effectively, while ignoring the content. He undoubtedly has good speechwriters and does justice to their efforts so I would recommend listening to him for anyone seeking to become a good public speaker. [Read more…]