The church is unsure of itself in the twenty-first century's media culture. Some Christians denounce digital media while others embrace the latest gadgets and apps as soon as they appear. Many of us are stumbling along amidst the tweets, status updates, podcasts, and blog posts, wondering if we have ventured into a realm beyond the scope of biblical wisdom. Though there is such a thing as «new media,» Andrew Byers reminds us that the actual concept of media is ancient, theological, and...