Three questions to Richard Sennett

Question 1/3
What is your take on the new technologies of communication that invade the public urban realm ? Can they be a way to expand the skills of urbanites or, on the other hand, a way to control their senses?

Question 2/3
Do the new information technologies in the subway detract riders from possible contacts with fellow riders?

Question 3/3
What do you think about cultural expressions in urban public spaces such as the "giant aperitifs" or the hijab that some Muslim women wear ?