According to the Vatican council the believers rely on God's mercy, hoping he will exercise his will and raise them up. "...there are theological and liturgical reasons to hope that infants who die without baptism may be saved and brought into eternal happiness, even if there is not an explicit teaching on this question found in Revelation.
The moment someone becomes unworthy of heaven is when they commit their first sin. If you don't live long enough to do anything wrong -- much less understand the concept of wrong vs. right -- there's no reason you aren't worthy of heaven, is there? Sinfulness or unworthiness is not where we start out.
It is a hole we fall into by our own actions. Christ's sacrifice was to pay the demands of justice for those things we do wrong -- not to pay for something that nobody ever did. That wouldn't make much sense at all.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.