Aren't there bigger problems to worry about?

The objection

“There are wars, poverty, disease, human suffering everywhere. Worrying about what people eat is a luxury, a distraction. Fix the big things first; leave dietary preferences for later.”

The answer

The instinct is decent: there is real suffering in the world, and no one wants to fiddle with menus while it burns. But the objection rests on a false choice, the assumption that attention is a single switch pointing at one cause at a time. Moral concern doesn’t work like that. You can support cancer research and still recycle, oppose war and still treat your neighbours kindly. Caring about one injustice has never required indifference to others, and no one lives as though it did. Demanding you solve the “biggest” problem before acting on any other would paralyse every form of ethics at once.

The premise that this is a small problem also fails by almost any measure of scale. More than 80 billion land animals, and on the order of a trillion or more aquatic animals, are killed for food every year [3], which makes farmed-animal suffering one of the largest sources of suffering humans directly cause. The harm goes further than that. Food production drives roughly a quarter of global greenhouse gas emissions [1]. And intensive animal agriculture is a documented engine of pandemic and antibiotic-resistance risk, crowding stressed animals into conditions that incubate novel and drug-resistant pathogens [2].

Animals, climate and human health are the same problem viewed from three angles, and addressing it needs no protest, no funding, no waiting, only a change in what you buy.

Bigger problems certainly exist. But when a single daily choice quietly touches several of them at once, there is no good argument for being the one person who does nothing.