Consolidation of seed companies leading to corporate domination of world food supply: "Throughout the history of agriculture across the globe, farming has always been a diversified sector of the economy. Small, self-sustaining, family farms were the order of the day in most cultures. Even as small farms grew larger and more specialized over time, many of them still saved seeds or purchased them from other farmers, which kept control of farming in the hands of the people.
But today everything has changed, as large chemical and agribusiness firms have acquired or merged with seed companies and other agricultural input companies. They have successfully gained a foothold on genetically-modified (GM) crops with transgenic traits.
These primary factors and several others have facilitated a crescendo towards the global domination of agriculture by corporations, and thus the world's food supply..."