Great book. It's not anti vegan nor pro carnivore. It is very pro environment and well balanced with science to back up and dismiss all the things you've heard about CO2 emissions from beef vs plant foods. This book goes in to the back stories of why we think plants are healthier than meat and reads like a thriller but it's all completely factual. Interesting that the one star reviews were posted before the book was even released. Looking forward to seeing how many vegans give my review a thumbs down.