[Sparta]

segregationists, Confederate sympathizers, anti-immigrationists and other mossbacks who still resent the civil rights movement.

Let's break this up one by one.
Segregation: Name a Republican who supports this.
Confederate sympathizers: There are multiple schools of thought about the Confederacy. One can theoretically support the idea of the Confederacy and not be a racist.
anti-immigrationists: So Comrade Cynthia, you want our borders overrun with illegals and terrorists?

[dix]

Why in the world don’t the Republicans fire back, and site the long Rat’s history of cozying up to, and being communists? All the commies wanted were to conquer America from within.