Having been a fan of NASCAR for decades, I've noticed what some others may have realized about Sarah Palin, and the importance of timing in official entry into the race for the nomination. Sarah Palin's been in the race, whether anybody realized it or not, since November 5th, 2008. Her position as McCain's running mate and the very positive influence she had on the race meant that the party's base would look to her for leadership in that position unless she openly demurred. After stepping aside from her office in July 2009, Governor Palin began to carry the burgeoning...