It is the right of those who wish to celebrate to do so. You also have the right to ignore it all and go about you business or have a festifus. Nobody is forcing you into anything so what threatens you. That's called freedom. Muslims, Jews all faiths have their celebration days. Start an atheist celebration day if you want. However, it is wrong to attempt to impose your beliefs or non belief on others or tell them that you control what can or can't be celebrated. Mao outlawed music, next you will want to do that also, only music you like. Well if you pick rap I may support you.