I deplore with you the putrid state into which our newspapers have passed, and the malignity, the vulgarity, and mendacious spirit of those who write for them. ... This has in a great degree been produced by the violence and malignity of party spirit.
Thomas JeffersonNo man has a natural right to commit aggression on the equal rights of another; and this is all from which the laws ought to restrain him.
Thomas JeffersonThe contradictory experiments of chemists leave us at liberty to conclude what we please. My conclusion is, that art has not yet invented sufficient aids to enable such subtle bodies [air, light, &c.] to make a well-defined impression on organs as blunt as ours; that it is laudable to encourage investigation but to hold back conclusion.
Thomas Jefferson