The UK does more than many other countries to promote animal welfare, and at the same time it gives the right to religious freedom. At the moment, these two intentions sometimes collide, and it needs to be resolved.The religious will certainly put in their twopenn`orth.
However we are also a society, thanks in the main to the religious lobby, that currently allows human beings at the end of life, or with terminal illness, or with cruel disabilities, to have no more say in the manner or time of their own death than has a pig or cow. Many people suffer terribly until death, almost certainly more painfully, with more self awareness, and for much, much longer, than surely it must take for even a panicked and unstunned animal to be slaughtered.
We are all, humans and animals, going to die. I think by and large any animal in this country has a higher chance of a swift, clean death than most human beings. I can imagine a hundred deaths worse than queing up at the slaughterhouse.
Religión is the ´reasoning´ behind so much stupidity and unecessary suffering in this world.