In Indiana we have charitable license plates (like most states probably have) where people pay an extra price for a special license plate and a certain amount of the proceeds go toward that organization or cause. I keep seeing Environmental license plates appearing on H2 Hummers. Can someone offer Insight as to the mentality behind this contradiction? (no pun intended) . Don't get me wrong...I'm glad their donating to save the environment. But driving a Hummer with an environmental plate...isn't this ironic?