Are There Non-human Persons? Are There Non-person Humans? | Glenn Cohen | TEDxCambridge
21:41
TEDxAsheville - Dee Eggers - Dolphins as Persons
16:28
What animals are thinking and feeling, and why it should matter | Carl Safina | TEDxMidAtlantic
17:29
Pondo um fim ao sofrimento de bilhões de seres: vencendo o especismo | Jay Quigley | TEDxFSU
17:53
How to Achieve Your Most Ambitious Goals | Stephen Duneier | TEDxTucson
14:19
It's time to re-evaluate our relationship with animals: Lesli Bisgould at TEDxUofT
29:26
Depressão, o segredo que compartilhamos | André Salomão | TEDxMet
25:03
Psychosis or Spiritual Awakening: Phil Borges at TEDxUMKC
18:03