How do you know that people don't change their voting intentions much? The only way you could know what people intend to do is by... umm... polling. Anyway, th

How do you know that people don't change their voting intentions much? The only way you could know what people intend to do is by... umm... polling. Anyway, the polls haven't actually been swinging much this year, I don't know where you're getting that from. The only significant movement was when Biden withdrew from the race, which you would expect to make a big difference.