What can you glean from a sentence?

A lot, as it turns out:

I had never heard of sentence diagramming until I came across this story. Maybe I just went to bad schools. Anyway, Kitty Burns Florey asserts that,

There are plenty of people out there—not only English teachers but also amateur language buffs like me—who believe that diagramming a sentence provides insight into the mind of its perpetrator. The more the diagram is forced to wander around the page, loop back on itself, and generally stretch its capabilities, the more it reveals that the mind that created the sentence is either a richly educated one—with a Proustian grasp of language that pushes the limits of expression—or such an impoverished one that it can produce only hot air, baloney, and twaddle.

In the fall she broke down some of Sarah Palin's doozies. A sample from the Charlie Gibson interview:

I know that John McCain will do that and I, as his vice president, families we are blessed with that vote of the American people and are elected to serve and are sworn in on January 20, that will be our top priority is to defend the American people.

I didn't stop to marvel at the mad thrusting of that pet political watchword "families" into the text. I just rolled up my sleeves and attempted to bring order out of the chaos:

I had to give up. This sentence is not for diagramming lightweights. If there's anyone out there who can kick this sucker into line, I'd be delighted to hear from you. To me, it's not English—it's a collection of words strung together to elicit a reaction, floating ands and prepositional phrases ("with that vote of the American people") be damned. It requires not a diagram but a selection of push buttons.

Read the article. There's some good stuff there.