Take it up with Newsweek or google it yourself. https://www.google.com/search?ei=vwjzW5xL593SAoL3vJAH&q=right+wing+extremists+are+bigger+threat+than+isis&oq=right+wing+extremists+are+bigger+threat+than+isis&gs_l=psy-ab.12...3535.3535..5846...0.0..0.71.71.1......0....1..gws-wiz.fqTvxoTTMOg