Because they are cold blooded . && they don't give live birth Actually, although many reptiles lay eggs, many give live birth instead The ones with live births usually care for their young while often the egg-layers do not, but this isn't a firm rule. Lists can be found online, often under "eggs.
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.