 " On the Pulse of Morning " was full of contemporary references , including toxic waste and pollution . Angelou 's poem was influenced by the African @-@ American oral tradition of spirituals , by poets such as James Weldon Johnson and Langston Hughes , and by modern African poets and folk artists such as Kwesi Brew and Efua Sutherland , which also influenced her autobiographies . 
 " On the Pulse of Morning " was full of contemporary references , including toxic waste and pollution . Angelou <a href='null_genetive' title='1'><mark>'s</mark></a>poem was influenced by the African @-@ American oral tradition of spirituals , by poets such as James Weldon Johnson and Langston Hughes , and by modern African poets and folk artists such as Kwesi Brew and Efua Sutherland , which also influenced her autobiographies . 
 On the Pulse of Morning  was full of contemporary references , including toxic waste and pollution . Angelou  poem was influenced by the African @-@ American oral tradition of spirituals , by poets such as James Weldon Johnson and Langston Hughes , and by modern African poets and folk artists such as Kwesi Brew and Efua Sutherland , which also influenced her autobiographies .