Different rules apply to members of the military stationed on a treaty-based foreign military base.
However, as a thought experiment, let's go with your flawed analogy: Even then, this person was acting like a guest -- it is a long-cherished American tradition to exercise our constitutionally-protected right to free speech, assemble, and yes, protest. Nothing's more American than speaking against Government oppression and overreach.
The government is not your owner. The government is not your father. You are a participant in the affairs of your country, and take responsibility in its direction. Civic engagement and right to protest are important tools to make our government accountable. These are fundamental American values. And you're welcome to bring friends. It's legal.
However, as a thought experiment, let's go with your flawed analogy: Even then, this person was acting like a guest -- it is a long-cherished American tradition to exercise our constitutionally-protected right to free speech, assemble, and yes, protest. Nothing's more American than speaking against Government oppression and overreach.
The government is not your owner. The government is not your father. You are a participant in the affairs of your country, and take responsibility in its direction. Civic engagement and right to protest are important tools to make our government accountable. These are fundamental American values. And you're welcome to bring friends. It's legal.