Mars does not have the same conditions as the rest of the planets. - it has a solid surface (this eliminates all the gas giants) - it has a surface temperature which would enable humans to move around outside in just a space suit (this eliminates Venues and Mercury) - it has a reasonable gravity (this eliminates Mercury) - it receives a far amount of sunlight, necessary for energy and crop growth (this eliminates all the more distant planets).
Precisely because Mars is NOT like other planets. It has conditions that are closer to Earth's than any other planet.
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.