(2020-08-18, 03:56 PM)nbtruthman Wrote: I`m curious. I understand the argument, but the practicalities are critical to whether it could work without quick onset of mass starvation and massive resistance in the populace.
Mass starvation? No, I don't think so. Massive resistance? Well, sure, just like there was such massive resistance to the abolition of slavery in the US that the Civil War had to be fought over it. We ought to be willing to go to the same lengths on this issue, but I think that the war in question is more ideological than Civil.
(2020-08-18, 03:56 PM)nbtruthman Wrote: What are the common grains actually used for cattle in feed lots, and pigs, and chickens in factory farms?
I'm not an expert in this field and I can't provide you with a definitive answer on that. Your googling is no doubt as good as mine, but in any case a bit of googling of my own suggests that it differs from country to country, but that some examples include wheat, barley, sorghum, soy and corn.
(2020-08-18, 03:56 PM)nbtruthman Wrote: If it is mostly soybeans and corn, could we really make most of humanity subsist on such a diet which is very unbalanced and also not particularly palatable?
Recall that we are not replacing all food with feedlot cereals, only meat - so, nobody would be expected to subsist on a diet of solely soybeans and corn - they would still have access to all of the other foods other than meat to which they had previously.
Also, consider that certain meat-eaters are already unable to differentiate the real thing from "fake" meats (made from cereals/grains/legumes/etc), as demonstrated in the video to which I linked in the 30th post in this thread.
Worst case scenario: ramp up production of those "fake" meats and nothing much changes from a consumer's/epicurean's perspective...
(2020-08-18, 03:56 PM)nbtruthman Wrote: Presumably, millions of farmers would have to convert their farms from soybean and corn production to other more palatable grains like wheat and rice, and also legumes like beans and peas in order to have a proper balance of protein amino acids. How practical would that be?
Again, I'm not an expert on all of this, but, that said, I don't expect that a great deal of conversion would be necessary, nor that if it was, it would be much of a difficulty. A proper balance of amino acids is already achievable by combining foods that we already produce aside from meat. See, for example, the Nutrition facts section of the Cereal article on Wikipedia, which points out that combining grains with legumes balances out the amino acid deficiencies of each (lysine and methionine respectively).
(2020-08-18, 03:56 PM)nbtruthman Wrote: I don't know, but certainly their would be a long transition period of deprivation and build up of massive resistance to this fundamental change in way of life.
I tend to agree that the transition will be long (we are unlikely to be able to stop animal agriculture overnight), but one of "deprivation"? No, I don't think so. There are both sufficient calories and macro- and micro-nutrients in the diet to which we would transition.
As for massive resistance? Sure, we have been conditioned to believe that eating meat is n..., n..., and n... (again, see the Melanie Joy video above). That conditioning makes people irrationally resistant to eliminating it from their diets, even though that is the most ethical choice.
(2020-08-18, 03:56 PM)nbtruthman Wrote: How could this be successfully "sold" politically?
With a solid emphasis on the facts and ethical implications, I would hope.