[captain_dave]

It’s not really valid as it could be considered that he signed it under duress. Let’s see if the other candidates sign it too, and follow through.

[Sacajaweau]

When something could be conceived as blackmail, it is invalid on its face. How many candidates have signed the same thing?

This is just a little side bet.

No one can "force" you to support a candidate. And what constitutes "support". And that's a two way street.

Support is the new "is".