We should “leave behind racial, religious, national and patriotic prejudices.”

The most important teaching of Bahá'u'lláh is to leave behind racial, religious, national and patriotic prejudices. Until these prejudices are entirely removed mankind will not find rest. Nay, rather, discord and bloodshed will increase day by day, and the foundation of the prosperity of the world of man will be destroyed. ('Abdu'l-Bahá, The Compilation of Compilations, Vol.III, Cultural Diversity in the Age of Maturity)