The Real "Gun Nuts" Are Those Who Go Nuts at the Thought of a Firearm

Is there anyone with a sound mind who will try to defend this?

This time, Daniel McClaine, Jr., a freshman at Poston Butte High School in Tan Valley, Arizona, made the mistake of setting a picture of a gun as the desktop background on his school-issued computer.

The picture shows an AK-47 lying on a flag, reports KNXV-TV. The gun isn’t his, McClaine assured the ABC affiliate in Phoenix. He found it on the Internet and liked it, partly because he is interested in serving in the military after graduation...

This incident is the latest in a growing line of extraordinarily strong reactions by school officials to things students have brought to school — or talked about bringing to school — that are not anything like real guns.
At D. Newlin Fell School in Philadelphia, school officials reportedly yelled at a student and then searched her in front of her class after she was found with a paper gun her grandfather had made for her. (RELATED: Paper gun causes panic)

In rural Pennsylvania, a kindergarten girl was suspended for making a “terroristic threat” after she told another girl that she planned to shoot her with a pink Hello Kitty toy gun that bombards targets with soapy bubbles.

At Roscoe R. Nix Elementary School in Maryland, a six-year-old boy was suspended for making the universal kid sign for a gun, pointing at another student and saying “pow.” That boy’s suspension was later lifted and his name cleared. (RELATED: Pow! You’re suspended, kid)

In Sumter, South Carolina, a six-year-old girl was expelled for bringing a clear plastic Airsoft gun that shoots plastic pellet to class for show-and-tell. The expulsion was later revoked.

As the Instapundit alluded to, why aren't the adults practicing the "critical thinking" skills that they like to think they're teaching the children?