NobrowBy: John Seabrook From John Seabrook, one of our most incisive and amusing cultural critics, comes Nobrow, a fascinatingly original look at the radical convergence of marketing and culture. In the old days, highbrow was elite and unique and lowbrow was commercial and mass produced. Those distinctions have been eradicated by a new cultural landscape where good means popular, where artists show their work at K Mart, Titantic becomes a bestselling