The wisest thing to do with a fool is to encourage him to hire a hall and discourage his fellow citizens. Nothing chills nonsense like exposure to air. (Woodrow Wilson, The Witt & Wisdom of Our American Presidents, p.61)
If you are on Facebook and would like to try blogging you can make use of the Facebook "notes" to see if writing is something that works for you. There's very little set-up involved in posting to the Facebook notes.