From the article:
What an embarrassment. Every restaurant I've ever been to is... filled with pedestrians, walking to and from their seats, to and from the bathrooms, to and from serving tables. How do we elect such provincial dunces?
Actual support of pedestrians and street life can have places like this:
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Note that the dining in the middle of the pedestrian space doesn't have kitchens; the food is being prepared in restaurants in the buildings on either side of the street, then carried across a sidewalk,
across a lane of car traffic, and in many cases across the pedestrian corridor in the middle of the street (if coming from the green-awning building on the right) before it gets to the diners.
Which actually looks like this:
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And, since it's Barcelona, the food is also amazing -- not that we don't have a ton of great places here.