[QUOTE 4928987, member: 259"]It would have made a huge difference.[/QUOTE]
Well, very possibly. I have only cycled a friend's fixie once around the block. Come to think of it, the front brake hardly worked. I thought it was a death trap. Emergency braking by suddenly stopping pedalling didn't appear very do-able. I gather fixie riders learn new techniques for stopping, such as lifting the back wheel and stopping pedalling before landing it, but I have not tried it. I would always put a front brake on a fixie if I had one. I don't suppose the jury had much experience with fixies either.
Some BMX riders take off both sets of brakes. I think because it is more cool that way, or maybe because they want to do tricks like spin their handlebars 360 degrees while jumping in the air. I've seen BMXers brake by putting their foot on their back tyre. BMX bikes tend not to travel that fast on the road. Dutch granny bikes with coaster brakes tend not to go that fast either, although they might down hill. In Sweden I saw lots of a certain type of bike that did not seem to have any brakes, but I suppose they must have had back brakes. Presumably they are considered reasonably safe over there.