I'm a UK person in the US so I'm just a fascinated observer. I'll let the actual Americans answer the US electoral questions

Interesting question about the gravity gradients. I'd be surprised if you get much in the way of serious tidal forces outside of the central black hole's immediate vicinity. There are a lot of stars, and so gravity will be much stronger - but in freefall - ie when you are out in space - its only the difference in gravity between two points that makes a difference rather than the absolute value of gravity at a point. It needs to be changing pretty fast for that to have a significant effect and I'd guess that only something as exotic as a black hole will have those sorts of gradients in its vicinity. I know that's awfully hand wavy. If I get a chance I'll have a look at getting you something more precise.