I came up almost completely through the subsidised theatre. I have never been absolutely at the market interface, where I've got to sell my wares or die - I've always been protected from that.
The global village is a place of very arduous interfaces and very abrasive situations.
Fungi are the interface organisms between life and death.
Individualism is bad for business - though absolutely necessary for freedom, progressive knowledge, and any possible interface with the transcendent.
Sockets are the X windows of IO interfaces.
Business and politics have a wholesome and an unwholesome interface. You have to eliminate the unwholesome interface.