I understand your points - but this is SO inflammatory, hate speech on steroids and there are so many nutcases out there soaking up that hate like the sponges they are.
Also, I wouldn't tolerate the other extreme talking that way about blacks.
Something to think about. This (whatever it's called) was held on the day before another March on Washington at Howard U. Even with all that there are only about 25 people in the auditorium. They are doing nothing but exposing their uselessness.