What terroist organization emerged after the civil war

The KKK.

Explanation:

The KKK was founded as a Christian anti-abolition movement. They burned down houses, and made it their mission to wreak havoc on the lives of Black people and other minorities.

what are the others?

states

explanation:

as the old saying goes, all politics are local. state and federal governments affect our daily lives in numerous ways. yet, in our federal system, there is supposed to be a balance between federal and state power. as james madison envisioned it in federalist no. 51, “the power surrendered by the people” would be “divided between two distinct governments,” creating a balance of power that would enable the “different governments [to] control each other.”