about " The People's Supermarket

Anyone can join The People's Supermarket - and as a member you must work in the shop for a few hours every month. Because the workforce is nearly all volunteers, staff costs are kept low - which means your shopping can be cheaper. And any profits we make go back into making the food even cheaper still.

See original: about " The People's Supermarket

"guide to how to cooperate"

Social identity is another driver for cooperation. The more connected people feel to a community, the more willing they are to work together for that group's interests.

See original: "guide to how to cooperate"