Recently the use of the political phrase "dog whistle" came to my attention while listening to the Sunday morning political talk shows. According to Wikipedia, "Dog-whistle politics" refers to political speechmaking or campaigning that uses coded language to signify one thing to the general public, while also signifying a different and more specific meaning to a targeted subgroup of the audience. The analogy is a reference to dog whistles, which emit an extremely high-frequency pitch that only dogs can hear, and humans can't. Political "dog-whistling" as a tactic of public persuasion can take a variety of forms.

Two years after a catastrophic financial collapse and six months after the passage of a Wall Street reform bill, astonishing tales of volatility in the market are all too common. If you think inexplicable flash crashes are worrisome, brace yourself for the next big financial "innovation" –- Twitter Trading.

On Monday, January 17, over one hundred brave souls trudged through several inches of Wisconsin snow to see Wendell Potter, Center for Media and Democracy's (CMD) Senior Fellow on Health Care, visit Madison's Goodman Community Center as part of his cross-country tour signing Deadly Spin: An insurance company insider speaks out on how corporate PR is killing health care and deceiving A