Desire - yes. Feasibility - not sure, we need to substitute the caloric intake with something of a relatively similar density, profile, and nutrition. "Vegetari

Desire - yes. Feasibility - not sure, we need to substitute the caloric intake with something of a relatively similar density, profile, and nutrition. "Vegetarian" might do the trick (beans, rice, fresh vegetables) and I suspect there are a number of ways to improve protein and fat uptake that milk, cheese, and butter provide. This is just for beef, of course. It is hard to overstate how reliant most developed countries are on chicken and, especially, basically every part of a pig.