The fireworks question is probably not important in countries where guns are so available, but in the UK, where such are not so easily obtained, even knives cannot be carried legally unless less than a certain length or just bought. Fireworks then stand out as a danger, even if for only one day of the year, given they can be bought long in advance. All the 'what about this' as to other dangers is just that - they all have other purposes - fireworks don't. The fact is that fireworks are a tradition (in the UK at least) and one that has had its day. They have gotten more powerful over the decades (so much noisier), and as mentioned, there are plenty of instances of animals being harmed or frightened by their use - as well as annoying the elderly so often when they are let off close by. Easy to dismiss any concerns, but no doubt they will be banned when someone does do something horrible involving them. What is wrong with just having local displays?