BEND — It was a phenomenal, perhaps even sensational, accident and as far as I know, miraculously, no one was injured. The driver swerved left to avoid an unexpected deer, lost control and swerved back right, again overcompensating, and then swerved left again in a vain attempt to regain control. At that point in the road there were three lanes, and as the driver made his last swerve left, it appeared that it was impossible to avoid a head-on collision with an oncoming vehicle. That would have been very bad. A further swerve right would have ensured such a collision,...