only the organic stuff sold in farmer's markets in San Fransisco - the mass produced stuff in wall mart comes in tankers

Do you have a police force? fire service, public schools, roads? Then you have socialism.

Cost of lost sales in NY is lower, lots of people in NY still buy from Amazon rather than Walmart And Amazon didn't want a test case about whether having other services in NY such as advertising agency or stockbrokers, lawyers constituted a presence

Lecturers were necessary in the middle ages because of a shortage of books - so there weren't enough copies to go around. The teaching profession does occasionally take a while to catch up.

This isn't exactly revolutionary - we have been doing it for centuries we call them tutorials.