question: What aspect of the Enlightenment did Robert Darnton and Jurgen Habermas focus on within the Enlightenment ?
answer: social conditions
turker_answer: Robert Darnton and Jurgen Habermas focused on social conditions within the Enlightenment .
rule-based: Robert Darnton and Jurgen Habermas focussed on social conditions within the Enlightenment .