Clarity is essential in life. A misinterpreted sentence, whether verbal or written, may have disastrous consequences. The importance of punctuation marks is clearly demonstrated in the difference ...
If you’re looking for a grammatical convention guaranteed to spark an unnecessarily outraged debate, look no further than the Oxford comma [Editor’s note: I don’t know that I’d call it unnecessary].
Secretary of State Mike Pompeo, it seems, is a little obsessive about commas. According to press reports, he’s been sending out directives to staff that they should follow certain strict guidelines.