 It affects body functionality, it's neurological, but it can also affect the brain. Bingo! Now we can sound rational in going after Joe Biden, and we can say it's time for him to go. Hence, the focus on Parkinson's. Now, the way I look at it, I don't really care what caused it. I've known all along, I bet you've known all along, the man is not fit for office, and this has been a ruse.