As I understand it, there is enough food to feed the world; it's the greed of the rich that prevents the poor from having enough.
Berkshire Boy, it's all very well saying if you don't like it grow your own or go vegetarian. Not everyone is in a position to grow their own. With modern housing having smaller and smaller gardens and waiting lists for allotments, where are people to grow their own? Personally, I would love to be self sufficient in food but being disabled and unable to even look after my goats without help, or grow much in the way of veg, I just can't. Not that I can afford to buy enough land to do more than I manage in my garden in any case.
Shygirl, I agree. These cows have udders full to bursting which can't be comfortable. Remembering times when I've woken my sleeping baby because I was so full of milk, I needed to feed him for my own comfort, I wouldn't want to think of cows being like that every single day of their short lives. They are just being used as machines.
In the hills, I agree absolutely. Battery hen-keeping is wrong so is any type of intensive farming where animals are kept in unnatural conditions and indoors all the time is unnatural.
Russ, couldn't have put it better myself.