> I'm suggesting the problem is not the factory farms
It sounds like you're suggesting to have even bigger concentration farms. Please watch the Earthlings documentary that I posted above - it highlights the realities of factory farms. Interested to get your thoughts on that.
Also, you talked about ethics, just repeating a question I had above - when it's not about survival - how do you kill a sentient being that doesn't want to be killed?
> And yes, animal products have essential vitamins that are difficult to get from plant based diets.
Do you have any sources for this? As jamesgagan posted here - the Academy of Nutrition and Dietetics says a plant based diet is healthy and there are other organisations saying the same.
In addition to that, the UN urges to move to a plant-based diet, because feeding the planet on a meat based diet is not sustainable [0]
Having all this evidence, don't you think that weening off the world of a meat-based diet is the smart thing to do?
[0] https://www.theguardian.com/environment/2010/jun/02/un-repor...
edit: formatting