Agreed. More power to her if she wants to continue to speak out about issues that are important to her (even if she has some facts wrong, as she does about Ferguson...)
The thing she could do that I would find pathetic and duplicitous would be to turn around and complain about whatever consequences she may suffer for her actions, as EyeWitlessNews' quote would seem to indicate she has done.
If the issues are important enough to her to take the actions, the consequences should not matter to her. That's called integrity, and if she had it, I could respect her for it, even if I disagree with her position 100%. Fortunately, it doesn't appear that I'll be finding myself in that situation as far as Gwen Berry is concerned.