By the pursuit of happiness we can all hopefully do so with out hurting or injuring others. If one person pursues happiness peacefully than others will follow. Although some will speak out there voice that may trigger riots you must still try to pursue happiness peacefully.
Racist remarks go unnoticed way to often.
A result in this situation is a person that says a racist remark and gets away with it once maybe twice will continue to say racist remarks. After the first or second time they say something racist they will say a racist remark to the wrong person and the result could be deadly. If you judge someone by there race, religion and ect. You will lose a good chance to perhaps meet a very nice person. Maybe to get to know them better and you might become long-term friends.