Mark Walport Quotes
We take it for granted that because our shelves and supermarkets are heaving with food that there are no problems with food security. But we have limited land in the U.K., and climate disruption and population growth are putting pressure on food supply.
Walport, Mark. "Food Security and the UK." The Guardian, 12 Dec. 2013.
From a technical and production point of view, there is no practical limit to population size that is imposed by food production. We can produce sufficient food for the world even if population increases dramatically. None the less, even today we have some starvation and much malnutrition problems. These however are political, economic and tend to be distributional. We can produce the food. Morris does NOT advocate large population growth. Although food need not be a problem with an expanding population, job availability, medical care, energy, land, natural resources, ethnic hatred, migration, violence, and other problems are produced by population growth.
Sir Mark Jeremy Walport FRS FRCP FRCPath FMedSci FRSE is an English medical scientist and was the Government Chief Scientific Adviser in the United Kingdom from 2013 to 2017 and Chief Executive of UK Research and Innovation (UKRI) from 2017 to 2020.