Horse meat is regularly eaten on mainland Europe and in France there are butchers who deal exclusively in horse meat. It is abhorant to some of us but others accept it as an reasonable alternative to beef. We have had a big 'hoo ha' this week in UK because both horse and pig DNA was discovered in beefburgers. They were removed from the supermarket shelves and an inquiry set up to find who was responsible. Of course this begs the question, 'Are all manufactured meat products analised for their DNA content, or did someone in the industry tip off the Food Standards Agency?'
The horse meat issue in the UK is now a scandal throughout Europe and beyond, as I'm sure you know. For those who don't know, horse meat has found bits way into pre-prepared frozen foods labelled as containing other meat such as beef.
If the law makers want to pass proper legislation that makes horse meat safe for human consumption and there are checks as thorough as those for other meat products, then I see no problem. You can eat it or leave it. The problem in Europe is that labels didn't show that horse meat was included. Customers may have rejected if they had known. More importantly, uncontrolled slaughter and sale of horse meat may lead to health problems. No-one knows with the illegal trade in Europe whether the meat was contaminated with horse medication or something else.