Communism, but with animals.
The original commandments are:
1. Whatever goes upon two legs is an enemy.
2. Whatever goes upon four legs, or has wings, is a friend.
3. No animal shall wear clothes.
4. No animal shall sleep in a bed.
5. No animal shall drink alcohol.
6. No animal shall kill any other animal.
7. All animals are equal.

A phrase to describe someone who is cognitively degenerating. Synonym of "going off the deep end". Can have varying degrees of severity.

Reference to the song "Hey You" by Pink Floyd. The line "and the worms ate into his brain" makes no sense in an otherwise linear and literal narration throughout the lyrics.

1. The preference of one animal over another.

2. The act of being excessively biased/prejudiced to one animal over another
Similar to racism, just with animals instead of races

When you're racist to animals or if you don't like a certain animal, because all animals should have love.

A philosophical and ethical stance that emphasizes the value of sentient beings. (Commusim for Animals)