RIGHT                                                           LEFT
 
            Correct                                                                                       Clumsy
            Direct                                                                                        Awkward
            Equitable                                                                                    Insincere
            Duty                                                                                           Indirect
            Fair                                                                                            Weak
            Good                                                                                           Worthless
            Honest                                                                                        Gauche
            Lawful                                                                                        Sinister
            Privilage                                                                                      Poor
            Perpendicular                                                                               Defective
            Upright                                                                                        Doubtful
            Conservative                                                                                Without Bounds

This isn't just a part of our culture, as seen in the language of many, many others...

                LANGUAGE                                    WORD                                   MEANING