Thirty years ago Portland was ringed by working farms and the community garden program was beginning to blossom. Today community gardens are still alive and well throughout Portland, but much of the old farms at the edge of town are now covered with housing and commercial development. On this segment of Locus Focus, host Barbara Bernstein talks with Mayor Sam Adams, Zenger Farm's Jill Kuehler and Clare Carver with Big Table Farm in Gaston, about why we need to protect local farms close to and inside our city. We look at the connections between land use policies that preserve small family farms and the growing movement to eat local food, and maybe even grow our own. Find out why eating and farming sustainably is a revolutionary act.