I don't have the time right now to provide links, but I can tell you that Republicans have already been working on ways to get rid of Social Security.

As to the tariffs: If enacted, they will bring the country to its knees.

As to Biden exiting the race: You've made this argument three or four times in comments to me. I don't think any of us know enough about the political situation to say whether this would be a good or a bad idea. There are arguments to be made that support both conclusions. However, it does seem as though it isn't going to happen. Given that, I do know that criticism of Biden only makes it more likely that Trump will win.

But I could be wrong. And I do appreciate your comments keeping me on track.