As long as one people sit on another and are deaf to their cry, so long will understanding and peace elude all of us.
Diversity is not an abnormality but the very reality of our planet. The human world manifests the same reality and will not seek our permission to celebrate itself in the magnificence of its endless varieties. Civility is a sensible attribute in this kind of world we have; narrowness of heart and mind is not.
The whole idea of a stereotype is to simplify. Instead of going through the problem of all this great diversity - that it's this or maybe that - you have just one large statement; it is this.