It came as no surprise to us when outrage over "pink slime," the catchy nickname given to lean finely textured beef (LFTB), went viral a couple of months ago.

Murky government rules, off-limits meatpacking floors, and a "gotcha" media mentality have created a fear and mistrust that's left the public highly opinionated but often woefully misinformed about where our food comes from.

One day last week, I was entering the federal courthouse in Greensboro, N.C., where John Edwards is on trial, when a U.S. marshal took my local newspaper. A moment later, he told ABC News correspondent Bob Woodruff to hand over his morning paper.

"We can't have newspapers?" I asked.

"You guys know the rules," the smiling marshal said.

In 2004, singer-songwriter Regina Spektor was a staple of the so-called anti-folk scene when she sat down for one of her first public-radio interviews with the now-defunct WNYC program The Next Big Thing. In the interview, she joked that she stayed up until 3:30 a.m. writing a song, trying not to wake the neighbors, but never wrote anything down.

She still doesn't.

We like when conventional wisdom is challenged. And during the past couple of days, we stumbled on two stories that challenged assumptions both the news media and Americans seem to make.

First, Reuters compares Americans to anorexics when it comes to taxes. Essentially, they say when Americans respond to polls, they see themselves as "fat with taxes." It's the one thing both political parties agree on. But taking a look in the global mirror, Americans are actually quite skinny.

Forgive me, if you're suffering from PSA policy fatigue.

But there are a few more things I thought you might want to know about the new guideline from the U.S. Preventive Services Task Force that says men of all ages should forgo routine blood tests to detect prostate cancer.

Research from Johns Hopkins suggests the chances that doctors will listen aren't great.