There are 3 main reasons people become vegan, besides being able to tell everyone they're vegan, which they all do. If you aren't telling everyone you're vegan, then are you even vegan.
Also I'm a vegan.
So the 3 main reasons are
2. Ethics to the animals
Most people focus on the first 2 and less on the third, but as Cowspiracy points out, the 3rd may be the most important.
Here is the great thing about this documentary. It doesn't call you out or lecture or make you feel guilty. At least not until the end. It primarily focuses on environmental organizations and how they don't put the emphasis on going meatless, which is the…