nonhumans can reason.

I am always an advocate for the nonhumans... I really believe that they have more common sense than myself sometimes. This article is hilarious. Apparently these mules knew they were doing too much shitty work, and they did what any reasonable Homo sapien would do, leave. Hopefully the llamas will come their senses as well.

http://www.cnn.com/2006/WORLD/meast/02/03/israel.llamas.ap/index.html