1. Understanding is not the highest standard of English grammar.


2. The language changes through misuse. "Voluntarism" was not correct, but now "volunteerism" is in the dictionary.


3. Look to writing tone (formal or informal) for best word choice. [criminal or crook]
   Correct grammar can make dialogue seem stilted. ["It is I." or "It's me."]


4. Language skills ain't what they used to be. They slacken over time, and texting is shortening the time.


5. There will always be purists trying to re-correct the slackening language skills.


6. You can't make sense of right or wrong without a stylebook.


7. Go with the boss on style - Associated Press [AP], Chicago, academic [MLA ...]


8. Don't look for consistency in the language or you'll go nuts. [supersede, exceed, precede]


9. On emotional matters, rule with your heart, not your head. You don't want to turn off your reader even if you're right.
   [retarded/mentally disabled/challenged] [African American/ Black]


10. Know your grammar; break the rules only when you know you are doing it and why.

Recommended Grammar Book: WHEN WORDS COLLIDE by Lauren Kessler & Duncan McDonald