In this EA Global: Melboune 2015 talk, Peter Singer discusses moral value of non-human animals — the history of moral progress around equality of human animals and how we ought to treat animals — from Judaism and Christianity, to Aristotle, to Bentham (father of modern utilitarianism). Singer highlights Benthan's view that the capacity for suffering/joy is the vital characteristic that entitles a being to moral consideration. He discusses why we should take non-human animal suffering seriously and what we can do to alleviate the suffering of non-human animals. 

Slides are here: https://www.slideshare.net/adam_ford/...

In the future, we may post a transcript for this talk, but we haven't created one yet. If you'd like to create a transcript for this talk, contact Aaron Gertler — he can help you get started.