Just a synonym for “right”.  One of the candidates for a high office said putting Ms Harriet Tubman on the $20 bill was “pure political correctness” Woo hoo! Hallelujah! It’s finally been decided that politics should be done Right! and doing right is good politics!  As for Jackson, apart from being a slaveholder, he was a real estate tycoon who sold land before the residents of the land were even informed they were being evicted, because of their skin color. A racist thief in other words. And a murderer, let’s not forget that part. He couldn’t do the evictions without a credible threat of killing people if they didn’t give it up. And he had a whole shitload of people killed. American people, in case that makes a lot more difference to Some People than it does to me. It would be really kewl to have a picture of the old racist bastard burning in Hell, but I suspect that establishment doesn’t allow cameras.