In the beginning, before KWMR took its position at 90.5 on your FM dial, there was a small group of lefty idealists with a farfetched idea. They would start a radio station, even though none of them knew how.
Somehow, they did it.
Next Thursday, which Marin County has proclaimed KWMR Day, the station will celebrate its 25th birthday with a party at the Dance Palace. Everyone is invited.
It was on May 2,…