False Dilemma

Logical fallacy

Presenting two options as though they were the only ones available when further options exist. Also called a false dichotomy, or black-and-white thinking.

An everyday example

“Either we cut the entire budget or the company collapses.”

The same move in this debate

“Either you eat meat or you end up protein deficient.”

Where this appears

Humans need cholesterol from animal foodsBiology & Evolution

Assumes the nutrient must be obtained from food, when it is synthesised internally and its production is regulated according to need.

Raising an animal for food is different from keeping a pet, because I need to feed my kidsEthics & Morality

The arguer moves from 'I need to feed my kids' to 'so raising animals for food is justified', as if the only options were meat or hungry children. For anyone with access to plant staples, there is a third option: feeding the children well without animals. That option is never addressed.

Hunters reduce suffering by sparing wild animals a worse deathEthics & Morality

The argument presents the choice as a hunter's quick shot versus a predator's slow kill, as though the animal faced one or the other now. It leaves out the obvious third outcome: the animal living for years more before dying, which is what hunting actually takes away.

Why do you care about animals but not humans?Ethics & Morality

Presents moral concern as a fixed allocation, so that any directed at animals must have been withdrawn from people. Nothing supports treating it as a finite resource.

The economy depends on animal agricultureEconomics & Livelihood

Sets the existing industry against economic damage, with no account of the sectors that expand as spending redirects.

What would happen to all the animals?Food Systems

Presents the options as the present system or sudden collapse, leaving out the gradual reduction that is what anyone actually advocates.

We need animals for sustainable farmingFood Systems

Treats livestock as the only available source of soil fertility, when legume rotations, composts and green manures are in established commercial use.

Whatever suffering it takes, we need animal farming to feed 8 billion peopleFood Systems

It frames the choice as accepting the suffering of farmed animals or failing to feed 8 billion people. A third option, growing crops for people instead of for animals, is left out, even though it feeds more people from less land.

You can't build muscle without meatHealth & Nutrition

Sets meat against failure to build muscle as though those were the only outcomes. The variable that actually determines the result is total protein intake, which can be met from several directions.

You'll be deficient in B12Health & Nutrition

Frames the choice as eating animals or being deficient, when supplementation is a third option: and one the livestock industry already depends on to keep its own animals replete.

What about omega-3?Health & Nutrition

Treats fish as the only route to EPA and DHA, when fish are themselves obtaining these compounds from algae that people can consume directly.

Eating meat benefits more people, counting all the byproducts used in medicine and clothingPhilosophy & Logic

It compares eating meat with having no food, medicine or clothing from those sources at all. The real alternative is plant foods and existing substitutes for most byproducts.

It's part of my cultureTradition & Culture

Presents the options as keeping the cuisine intact or abandoning it, when the traditions in question already contain extensive plant-based cooking to draw on.