I agree. I too would like to eventually embark on the way my ancestors ate (after they became human--to stop the 'eat like a chimp' arguement I've seen) I think it would be 'way too hard to go from eating as a 'modern' human to an 'early' human without going the low carb route first. I found a source of bison and cattle that are forage raised. The cattle breed this ranch uses is Piedmontese and I've read they are the closest relative to the ancient aurochs our ancestors ate. I wonder whatever happened to bison on the European continent? According to what I've read bison are pure North American in origin (as are horses) yet horses disappeared from North America and were plentiful in Europe and bison disappeared from Europe, but were plentiful in North America. Curious...