I am warming up to watch the documentary Rather, celebrating the career of the disgraced former CBS News anchor. It is to be aired this coming Wednesday on Netflix. Apparently having access to a screener for media critics, the Star Tribune’s Neal Justin found the documentary to be wanting (“when it comes to the stumbles, like walking off the set when a tennis match went long, the legendary broadcaster goes missing”). Speaking of “stumbles,” we have the matter of Rathergate. However, “stumble” doesn’t quite capture it. “Disgrace,” “disaster,” and “fraud” are more like it. Award-winning CBS News producer Mary Mapes...