There are some significant differences between the far-left and the far-right in how they go about perpetrating their attacks. Below are some of the references that you may use but all sources are welcomed.Ecoterrorism: Extremism in the Animal Rights and Environmental Movements. Anti-Defamation
League article about ecoterrorismCarson, J. V., LaFree, G., & Dugan, L. (2012). Terrorist and non-terrorist criminal attacks by
radical environmental and animal rights groups in the United States, 1970-2007.Terrorism and Political Violence, 24(2), 295-319. Chermak, S., Freilich, J. D., Duran, C., & Parkin, W. S. (2013). An overview of bombing and
arson attacks by environmental and animal rights extremists in the United States, 1995-
2010. Final Report to the Resilient Systems Division, Science and Technology
Directorate, U. S. Department of Homeland Security. College Park, MD: START.
Available from: Chermak Freilich Duran and ParkinMay 28 Joosse, P. (2007). Leaderless resistance and ideological inclusion: The case of the Earth
Liberation Front. Terrorism & Political Violence, 19(3), 351-368.
