The document discusses various topics related to terrorism including:
1. It describes several ancient groups that used terrorist tactics such as the Zealots-Sicarii who rebelled against Roman rule in Judea, the Assassins cult who committed murders to purify Islam, and the Thuggies of India cult.
2. It analyzes different waves of modern terrorism including the Anarchist wave from 1881-1914 with groups like Narodnaya Volya, the Anti-Colonial wave from 1920-1960 led by groups seeking independence like the Irgun faction, and the New Left wave from 1945-1989 with Marxist-Leninist groups like the Weather Underground.
3. It discusses the