Please a slaughter house is anything but humane they only stun the animal before they start to cut the crap out of it even then it only to make it easier from them to hang it up. Some times they don't even get the chance to stun them they just start hacking away or just boil them to death.
Sorry but what a crap thing to say!!!!!!!!
Ok animals have to be slaughtered and the regulations in the UK make this very humane. This is perhaps not the place to talk about what happens but I've seen plenty of things and not just on TV.
I worked on a fish farm in my past and did several year on trout farms, where some fish was produced for food, so i have a good insight into that side of the industry.
Fish are killed very quickly. They are not just left to die as the stress hormones taint the flesh as with most animals when stressed to long, so doing things quick is a key.
Ok i may not liked what i saw in the Japanese film, at least they respected what they was eating and enjoyed it, like it said they over fish the sea's though....
I try to respect things for what they are and i like eating meat, so as long these animals have a good life i'll be happy eating them.