For what it's worth, there's absolutely nothing to gain politically from piling on to Michael J. Fox.
The old ladies love him.
There is nothing to gain because the man has Parkinson's. That a definite. Judging one person's symptoms from day to day, especially from year to year is fruitless.
His meds can cause involuntary movement, just as easily as they can calm his tremors.
This issue can't get anybody anywhere, except the scorn of others who are ill themselves and know that conditions deteriorate over time.
Lay off the messenger...attack the message.
I agree leave him alone it just makes us look small.