What they SHOULD have done about the laser...
When Mitch and Chris found out their minds had been used to build a death-ray laser--they SHOULD have gotten some "compensation" for their work.
One of them (or both of them) should have gone to Atherton and let him know they knew what was going on. Then...they should have DEMANDED to be "taken care of" for their ENTIRE college time there--including ALL fees, expenses, and maybe a new car for each of them . ANY money already paid would be returned to them (or their parents)Along with a written, notarized legal contract for BOTH of them, stating they would be paid, perhaps 1K a WEEK, from then on--for the next TEN years. Otherwise...the dean AND the board of regents would find out what was going on....
Faced with such a choice...I am sure the college would agree to that...
After all...Atherton was likely going to get MILLIONS for the laser...from the CIA, or whoever it was supposed to be.
I would have done something like that....Why not get PAID for your work?
But since the WHOLE movie had an anti-war/anti military theme.... they decided to go that route...