It isn't possible to legislate humanity into pigs...but there can be laws that protect the rights of others from the actions of pigs...libertarians are terrified of laws that would alter their behavior (out of fear of punishment for violation of those laws) to behave in a human manner toward all people...it is so absurd to see people claiming to have a "human right" to discriminate against other human beings on the basis of the color of their skin...no you can't legislate humanity, but you can provide meaningful negative consequence to those who behave inhumanely to fellow human beings of a different race.
Quote from RCG Trader:
Yet again, lets trot this elephant in the room out. People are not noticing it. Worse, some believe that the nature of humanity has changed in the last 50 years.
Were it not for government bayonets, most of what we see today would not be possible in terms of tolerance.