Related:

• Don't use commas, which aren't necessary. -- Grammar rules for the unenlightened
• Hyphenate between syllables and avoid un-necessary hyphens.
• Rules for Writers: Avoid run-on sentences they are hard to read.
  Don't use no double negatives. Use the semicolon properly, always use it where it is appropriate...
• It is sometimes necessary to play the fool to avoid being deceived by cunning men.
  -- La Rochefoucauld...
• Parenthetical words however should be enclosed in commas. -- Writing Rule 29
• One should respect public opinion insofar as is necessary to avoid starvation and keep out of prison, but anything that goes beyond this is voluntary submission to an unnecessary tyranny.
  -- Bertrand Russell...
• Quote #335 One should respect public opinion insofar as is necessary to avoid starvation and keep out of priso
  but anything beyond this is voluntary submission to an unnecessary tyranny....
• Rules for Good Grammar #4. 1: Don't use no double negatives.
  2: Make each pronoun agree with their antecedents....
• IBM is not a necessary evil. IBM is not necessary.