Are we enlightened?

Most of us think of the European Enlightenment as a historical period during which society cast off the shackles of mythic thinking. Today, mythic thinking is alive and well in the era of neo-liberal capitalism - at least that's according to the analysis of critical theory, a mode of philosophy deeply rooted in the dynamics of history. Critical theory comes to us via Max Horkheimer and Theodor Adorno, whose 1944 work Dialectic of Enlightenment is still a seminal text. But how does it hold up today?