Whether it's people walking off 'The View' when Bill O'Reilly makes a statement about radical Islam or Juan Williams being fired for expressing his opinion, over-reaching political correctness is chipping away at the fundamental American freedoms of speech and expression.
This formula of Love is universal; all the laws of Nature are its servitors. Thus, gravitation, chemical affinity, electrical potential, and the rest - and these are alike mere aspects of the general law - are so many differently-observed statements of the unique tendency.