We analysed 30 years of debate on genetic modification. This is what’s been missing

Key points

• A study of 30 years of debate on genetic modification in New Zealand found economic arguments have dominated, while cultural and ethical questions have been largely absent.
• The analysis of 1,600 texts revealed supporters increasingly focus on environmental and social benefits, while critics concentrate on economic risks.
• Researchers argue a broader conversation is needed, particularly addressing Māori values and ethical implications.