From my mom:

"Subject: Politics - let's show our Solidarity as Americans...
There are less than three months until the election, an election that will
decide the next President of the United States. The man elected will be the president of ALL Americans, not just the Democrats or the Republicans.
To show our solidarity as Americans, let's all get together and show each other our support for the candidate of our choice. It's time that we all came together, Democrats and Republicans alike.
If you support the policies and character of Senator John Kerry, please drive with your headlights 'ON' during the day.
If you support G W Bush, please drive with your headlights 'OFF' at night."
  ¶ 9/15/2004 11:01:00 PM