More: What the world would look like if everyone was vegan (9. June 2016)In the clip, titled Hope, vegan Schindler's List actor Jochen Nickel plays a grandfather walking with his grandson through ruins of an abandoned factory farm.
"Who are we?" he says in voiceover. "What defines us?
"We pretended they couldn't feel. What was it that made us so blind? Our compassion buried beneath selfishmess. Who gave us the right?"
The video embedded in the article wouldn't load for me, but here it is on YouTube: