If you don't want to stop eating animals for the animals' sake,
consider how a vegan diet will help the world:
http://www.ffl.org/ffl_fww_hsol.php
Overcome with insatiable greed, however, modern society blindly pillages the earth of valuable resources, and thus robs billions of people in developing countries of their God-given quota of food.
This statement is clearly corroborated by the fact that more than one-third of all grain produced in the world is being fed to cattle and other livestock. It appears, therefore, that the solution to world hunger lies beyond the boundaries of expensive and exhausting humanitarian solutions at the root issue: individuals and nations must honestly acknowledge, and then end, their selfish gluttony.