As for corruption, Reconstruction was no different than antebellum Alabama or Arkansas or Mississippi. The corruption there was epidemic, all by Democrats.
I think you disagree with VDH on Sherman right there. I have found he make generalizations about the period without including details, or he leaves them out.
Please! Bribery and grant was epidemic under reconstruction, the legislatures appropriated (stole) millions from states that previously been solvent, and burdened them with debts that would take decades to repay. In the 6 years after the war, the southern states were saddled with 132,000,000 in debt - just for railroad bonds forced upon them by 'Republican' legislatures. In Alabama, both inside and out of the state house, 'bribes were offered and accepted at noonday, and without hesitation or shame.' The same as the antebellum period??? Bwahahahahahahahaha!