It is best to start at A summary of many conspiracies with solutions and hope. Much more than just info on genetic engineering. Before every harvest the farmer will therefore have to buy seed from the multinationals. Genetically engineered crops could destroy conventional ones due to cross pollination.
Genetic engineering is largely untested.
Foods often don't indicate they contain genetic contents on the label. Despite imposing an environmental and health risk, multinationals are still using the technology widely and increasing it's use. Easy reading one page summary of many conspiracies and solutions offering hope. The workforce deception and corruption. Waste is a goal to gain control.