Even though deaths have always seemed needless and I will never sympathize with the Bolzeviks for all they did was eliminate Imperialism only to bring Russia something worse...communism. I think at the time that if any of the children, namely Alexei, were aloud to live it would mean hope for the Romanov's who, with an heir, could always claim the throne. That is why the Bolsheviks wanted to kill every Romanov, especially the Tsar, his wife and all of his children, so there was no one who could potentially rally support, claim the throne and overthrown them.
What happened to those children was terrible, sad, and completely avoidable.....to us, but I suppose not to the Bolsheviks and all the countless Russians who were suffering under Nicholas's rein. Only....they didn't know the rein of the Bolsheviks would be much, much worse.
My boyfriend and his family are from Russia and I talked to his grandparents about the last Romanov's and when I asked I knew it was a touchy subject because both of his grandparents were very angry and said it was Nicholas's fault that his children were murdered and he should have tried harder to get them out of the country. But I personally do not think it was that simple.
GDN