The long-term trajectory of animal welfare depends on scientific, technological, cultural and political developments that are already underway, with genuine reasons for optimism alongside significant ongoing challenges.
The future of animal welfare depends on simultaneous progress across multiple fronts: scientific understanding of sentience and suffering, technological alternatives to harmful practices, cultural shifts in human-animal relationships, and political reform of the legal frameworks that govern how animals are treated. There are genuine grounds for optimism — the trajectory of welfare reform over the past century has been consistently positive, and the pace of change is accelerating. The greatest uncertainty is whether change will come fast enough to prevent the scale-up of intensive animal agriculture in rapidly developing economies before alternatives become cost-competitive. This makes investment in alternative proteins, welfare science and global welfare advocacy simultaneously some of the most important actions available.