“Sheriff, I’m calling you out!” shouts the black-hatted cowboy, striding through the saloon door. Sounds like social media these days. We’ve all seen the Westerns, our hero marching out to meet the villain at high noon, spurs jangling. Tumbleweeds roll in the background. Harmonica whines as the man in the white hat pulls back his duster, revealing twin pearl-handled iPhones. Fingers twitch inches from his holster. He draws and posts a merciless message. Blowing the smoke away from his screen,... Read more















