You should never depend on a browser to send you appropriate data. Remember it's not a browser that is the interface of your web application - HTTP / another protocol is. It'll be always possible to build a form that is specifically crafted to send you some malformed data.
Even better - someone could just open a telnet terminal and type in anything.
I assume you want to set company. User to one currenlty logged in and prevent it from being changed. You're doing it almost right.
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.