"Those with the ability to understand, have the responsibility to act."
---  Albert Einstein
"If the general public doesn't understand science and technology, then who is going to make all the decisions about the science and technology that are going to determine what kind of future our children live in... some members of Congress? There are only a handful of those who have any background in science at all and some of them don't even want to know about it." 
---  Carl Sagan
"It doesn't matter how beautiful your theory is. It doesn't matter how smart you are. Nor does it matter how many people believe it. If it disagrees with experiment, it's wrong.            
---  Richard Feinman
"Freedom is the freedom to say 2+2=4.  If that is granted, all else follows."     ---  Orwell 1984