>White supremacist violent extremists often scapegoat the Jewish people, voicing anti-Semitic conspiracy theories.
>White supremacist violent extremists have adopted an increasingly transnational outlook in recent years, largely driven by the technological forces described earlier in this Strategic Framework. Similar to how ISIS inspired and connected with potential radical Islamist terrorists, white supremacist violent extremists connect with like-minded individuals online. In addition to mainstream social media platforms, white supremacist violent extremists use lesser-known sites like Gab, 8chan, and Endchan, as well as encrypted channels. Celebration of violence and conspiracy theories about the “ethnic replacement” of whites as the majority ethnicity in various Western countries are prominent in their online circles.
>White supremacist violent extremism, one type of racially- and ethnically-motivated violent extremism, is one of the most potent forces driving domestic terrorism. Lone attackers, as opposed to cells or organizations, generally perpetrate these kinds of attacks. But they are also part of a broader movement. White supremacist violent extremists’ outlook can generally be characterized by hatred for immigrants and ethnic minorities, often combining these prejudices with virulent anti-Semitism or anti-Muslim views.
Department of Homeland Security Strategic Framework for Countering Terrorism and Targeted Violence
https://files.catbox.moe/11gbpa.pdf