Truthfully, when it you compare the way we slaughter an animal to the way halal is achieved, you'll see there's no great difference.
We slaughter over 2 million cattle a year, cattle which has been transported to a strange place, taking to a new indoors and prodded into a booth where some strange bloke zaps it with quite a few volts to knock it unconscious, but it's still alive, heart beating and all that. It's then hung and either gets its throat cut or sliced down the chest CLOSE TO the heart and through its veins etc and left to bleed out!
So yeah, we may make the death quicker but the process leading up to it is just a strange and frightening for the animal(s) involved.
Every one of our ancient ancestors survived by killing the animals by one method or another, I promise you that and they didn't waste an ounce. Look at us now, supermarkets throwing how much out of date meat away every year. How much cattle/ poultry was needlessly slaughtered but for no other reason than to profit from. At least the halal is done with the belief of a purpose and is seldom put to waste, at least from what I've seen anyway.
I'm not religious in any way but neither do I begrudge any single individual their beliefs or race/ gender/ sexuality. We are all weary of the stigma that surrounds extremists and all that but really, we need to look at ourselves before we start poking our noses in other people business.
I feel it's just media hype, stuff just to draw you in. This is an issue that really shouldn't concern us when there are much better things we could do as an 'advanced' (that's a laugh eh?

) civilization like control our waste, sort out our fu...., our monetary system, stop profiteering from death and disease and stop putting a price on our safety and advancements in globally beneficial technology.
Rant over. Sorry!
I'm not death to power tools... If it breaks, it's obviously NOT a power tool!!!