Appalled
To be horrified by something
Bigotry
Being intolerant towards others because of their beliefs/skin color (Etc.)
Bulletin
A newsletter chronicling important things/news/events
Civil Rights
The rights of a countries citizens to have equality and freedom regardless of belief, skin color, sexual orientation (etc.)
Pigmentation
The coloring of skin
Pontificate
Espousing one's opinion in an annoying and pompous manner
Prejudice
A preconceived thought not based on fact/experience. It is often illogical.
Witticism
A witty saying/remark