What is the best age to start teaching your children about money? Why is that the best age?

I don't think that there should be any specific age. You should take into consideration the child's maturity and the ability to understand what money is, what it is used for and about saving up for purchases. As soon as you figure that they will be able to understand what you are teaching them then it would be time.

Teaching about money before that would be a waste of your time, waiting too late would mean you would need to undo some bad habits that have been learned.

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.