PERSON@1 `` John '' Most -LRB- February NUMBER@1 , NUMBER@2 March NUMBER@3 , NUMBER@4 -RRB- was a MISC@1 anarchist and orator , who in the late 19th century began to advocate the use of violence to achieve revolutionary political and social change .

PERSON@2 -LRB- February NUMBER@1 , NUMBER@2 March NUMBER@3 , NUMBER@4 -RRB- was a MISC@1 anarchist and orator .
