> But that wouldn't support very large populations. Well I don't agree at all! Apart from the fact that large populations can live without meat, I can easily e

> But that wouldn't support very large populations. Well I don't agree at all! Apart from the fact that large populations can live without meat, I can easily envision a "scavenging farm" where animals are liked after until they die, and only then processed. It wouldn't be as efficient as our farms, but completely possible.