How can we know if any website is using Sass and Compass?

That's a though one, but I would take a look at the CSS files, IF the developers forgot about changing the output, you'll be able to spot the file names and line numbers of the source files.

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.