Reasons for Vegetarianism

If you care about any of the following, you should abstain from meat:

• animals
• the natural environment
• your health
• humans

That’s right, humans. See here.

Addendum: Philosophers often speak of overdetermination and underdetermination. Theory, they say, is underdetermined (by data). Vegetarianism is overdetermined. There are multiple sufficient reasons to abstain from meat.