Add the Required attribute to any fields that could be required. As long as you don't bind a control client-side, you will bypass client validation without problems. On the server side post-back action, loop through the ModelState (which implements IDictionary) and clear the errors on the ModelState for the validators that you want to bypass.
Seems one can create a custom class that inherits ValidationAttribute that can determine at runtime how or whether validation is done. This is one way of accomplishing this requirement.
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.