I agree we have a prude-ish society but I think there are plenty of great arguments that can be made about the environment without resorting to shock value. I'm

I agree we have a prude-ish society but I think there are plenty of great arguments that can be made about the environment without resorting to shock value. I'm not offended by the sign, but I can immediately look at that person holding the sign and know that they don't have a deep, well considered world view...