It's nothing anyone should hope for, but Thomas Paine was correct that I'd rather fight in my time than have my children have to go through the horrors of war on that scale. I've already seen up close what sectarian warfare looks like and I have no desire for my children to witness it.
Why are your children and your unborn grand or great-grandchildren more important/privileged than the children that are alive right now? If sectarian warfare occurs in the US, children will have to experience such warfare and either be killed or live with the horrors. Privileging your own children, and your own unborn future progeny, over the children of others seems, at best, equivalent to privileging your own life. But, there seem to be distinctions that I can argue for regarding my own life (access to my own consciousness, for example) that I cannot draw with regard to my own children.