UX Design Question: Should a multi step wizard save the form contents when the user clicks 'go back'/previous?

You should save the entered data but you can get away by saving it volatilely (clientside or in memory - cookies or SESSION). No need to make it persistent in your DB or anything - if the user doesn't complete the wizard entirily, there need not be a trace (though it would be nice, if you can afford the resources. Cookies should suffice though).

The easy way to answer this is to remind yourself that the software exists to serve the user, not the other way around. The users job is not to fill in your form per se. That's just a means to some other end.

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.