Food forests mimic nature, are outstanding examples of earth stewardship, and arguably the most natural and sustainable food production method available. They are low-maintenance, produce a huge diversity of food and habitat, and help to regenerate and then maintain the land they are grown on.

Ill fares the land, to hastening ills a prey
by Oliver Goldsmith

Ill fares the land, to hastening ill a prey,
Where wealth accumulates and men decay:
Princes and lords may flourish or may fade;
A breath can make them, as a breath has made;
But a bold peasantry, their country's pride,
When once destroyed, can never be supplied.

A time there was, ere England's griefs began,
When every rood of ground maintained its man;
For him light labour spread her wholesome store,
Just gave what life required, but gave no more:
His best companions, innocence and health;
And his best riches, ignorance of wealth.

But times are altered; trade's unfeeling train
Usurp the land and dispossess the swain;
Along the lawn, where scattered hamlets rose,
Unwieldy wealth and cumbrous pomp repose;
And every want to opulence allied,
And every pang that folly pays to pride.

These gentle hours that plenty bade to bloom,
Those calm desires that asked but little room,
Those healthful sports that graced the peaceful scene,
Lived in each look and brightened all the green;
These, far departing, seek a kinder shore,
And rural mirth and manners are no more.

https://www.youtube.com/watch?v=rAD-4XKBcmA