Would you stand with a jelly at risk, even if their politics differ from yours?

How do you stand where fluther members rate, out in the world?

Suppose you go to a Trump rally, whether as a supporter, or to oppose.
As luck would have it, you strike up a conversation with someone who turns out to be a fluther regular, but one you know to be in opposition to your own politics.
Be honest. How would you react?
One step further, as things escalate with the crowd, you see that jelly injured.