The complexity of the political aspects of the prequel trilogy went way beyond anything a child would be able to recognize. Hell, most adults I know didn't recognize it. It gave the movies some replay value. So, if you're asking me how they could possibly dumb it down, then I'd ask you to watch the prequel trilogy again, because the answer you're looking for is, easily.
While you were busy dissing Wu like a bitch ass/ I was getting served after sex breakfast/ Yeah, that BBW groupie shit/ can get you served a droopy dick/ fuck what you're speaking/ 'cause I throw W's with Puerto Ricans