Aye - 2 of my friends are Scottish, like brothers to each other and they ended up smashing up a bar and glassing each other (really bad injuries) - both were arrested and hospitalized all over an argument about Braveheart, Rangers + Celtic (one supported Rangers, the other Celtic)... It was a nightmare scenario - such deep rooted hatred passed from generation to generation - with the story getting more and more twisted through the ages - I cant ever imagine in my lifetime seeing it change... To put it into context, remember Millwall vs West Ham in the 80's/90's - it's about 10,000 x worse... Personally, have a soft-spot for Millwall, as the old man is a supporter - and once saw footage of him on a MOTD re-run about hooliganism and him and his mates were there throwing chairs!!! I also went to a Millwall game and saw a Film Crew - watched Football Factory, and fuck me - we were in the movie!!! Walking along to the ground...!