A pacifist group, somewhat like ELF funded by peta whose members believe that all creatures have rights and therefore should not be experimented on, used, or eaten. This applies to any being with the capacity to feel pain. Often seen as a terrorist group, they often commit illegal actions for the overall good of helpless animals.
Person A:Hey! Did u hear that the Animal Liberation Front broke into a lab, rescued 10 beagle pups, and broke a bunch of expensive equipent last night?
Person B: Ja! Even though it was illegal, it was the right thing to do.