PT 64 S1 Q12

The government is being urged to prevent organizationsdevoted to certain ... ...

Which one of the following principles most helps to justify the reasoning in the argument?
(A) The government should not silence any group for advocating a position that a significant proportion of society believes to be beneficial.
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Oct 2011 LSAT (PT 64): Logical Reasoning A