If any man claims the Negro should be content... let him say he would willingly change the color of his skin and go to live in the Negro section of a large city. Then and only then has he a right to such a claim.
Tragedy is a tool for the living to gain wisdom not a guide by which to live.
You do have to change things as warfare changes.
When it comes to energy cost isn't everything - but it's a lot. Everybody wants cheap power.