Django loose coupling and extending a pre-existing model?

If "extend" means to somehow add functionality, in general signals are are great idea. Using signals, you can hook into some of a model's methods without even modifying the model 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.