“Many city governments around the world are encouraging agriculture in urban areas—so long as it stays small scale and doesn’t challenge the status quo. Mike Duff argues that cities must learn to embrace ‘urban ag’ social movements as a way to engage citizens in shaping their own cities, and encourage these movements to scale up to reduce the power of ‘big food’ businesses to subvert planning processes. The key challenge will be regulation—cities should create a new land use designation entitled ‘urban agricultural use’ to accommodate a healthy balance between urban lifestyles and urban farming.”