Not far back you could know the tens or hundreds of people within a ten minute walk, and now you know virtually nobody of the thousands of people living in a 15

Not far back you could know the tens or hundreds of people within a ten minute walk, and now you know virtually nobody of the thousands of people living in a 15min walk radius. Also what people were doing was around tangible objects intuitively understandable to you, rather than “services” consisting 90% of the economy whose name or function or hiw they relate you will never know.