Change often leads to controversy and that is certainly the case in North Carolina where an effort to revamp the state's education system has some people outraged that high school students will not learn enough American history. The formula for teaching American history has been pretty simple. Start at the beginning and go forward. But a new proposal under review in North Carolina threatens to disrupt that standard teaching philosophy. "If our students don't know what happened in world history, and if they don't know what happened in U.S. history from George Washington's presidency all the way up through the...