This t-shirt features an animal rights slogan with the text "Animal Liberation, Human Liberation". Animal liberation is the idea that all animals deserve to be free from exploitation & oppression. This means no more cages, no more animal-ownership, zoos & cruelty. Similarly, human liberation is the idea that all humans, irrespective of race, gender, class etc., deserve to be free from exploitation, cruelty & oppression. So in fighting for animal-liberation, we are in effect liberating ourselves. The most radical notions about animal & human liberation stem from the concept of Veganism, which postulates the idea that human beings do not need to kill animals for food.