Could it be because
we
homo sapiens sapiens ‘technologica–restricta’
need a continuous high-supply of
multi-nutrients
in our natural food from the Soil …
?
but our own
intensive farming and over-populationing History
has been “impoverishing”, “depreciating”, “denuding”,
even
“additionally-polluting-&-poisoning”
the agricultural, market-gardening
and kitchen-gardening soils
all around the World
and leaving it increasingly-‘imperceptibly’
… “invisibly” …
“clapped-out”
?