– What reasons were given for why GreenPeace, Sierra Club, and other environmental groups are not talking about meat consumption as an environmental threat

There are 4 general reasons for reducing meat consumption explained in the video.

Greenhouse gas emissions from deforestation and livestock manures.

Other environmental impacts (excessive use of water, loss of biodiversity, etc

inhumane treatment of animals.

health impacts for people.

– The movie dismisses grassfed beef as a sustainable solution because of how much space it would take to meet current consumption levels. What do you think.