I gotta agree with you.It also appears as if dad was holding the sign.His daughters hands are resting on his head.It's not an excuse for someone to tear up their sign,but if you're going to play with fire,leave the kids at home.
This is an public airport withing the United States of America you are talking about. Not some craphole bar in Columbia.
For being so liberal, you sure have lost your ideals of exactly what liberalism is.
I will tell you it does not start with oppressing other people views with violence.
Well it does now