Can a stable dog ever become unstable?

Every child, every offspring, is the same species as its parents. This is because "species" is actually a continuum, not discrete. Our methods of classification are arbitrary, and reliant on huge differences and huge gaps in the record to work.

Suppose for a moment that we actually have every single fossil in your personal ancestry, for the last 10 million years. Logically, there should be a point at which an Australopithecus gave birth to a Homo; yet you would never be able to define it.

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.