By Dr. Bob McCauley
Can we all become vegan?
Absolutely! First, chlorella and spirulina, produce 1500x more protein per acre than animal protein. Therefore, algae could easily feed the population of the earth, even a 20 Billion people. Also, we are all 99.999% genetically identical to one another, meaning that we can all live on the same diet and be healthy.
This is a long discussion and there would be arguments on both sides, but there are the keys points. We can feed the population and we all can do it successfully. Would people do it? No way. But here are the facts.