Futurecurrents, I must disagree with this stance. I know that these guys have really laid into you probably for years. However, I urge you to resist turning it personal. It may make for good "ET" popcorn watching, but it is harmful overall. There is no "us and them" Only, we.
Many people rightly or wrongly believe all sorts of stuff. I think the best way to state something that one believes is important is to be passionate about it the way you are, being true to the scientific method. The other side of the equation is to allow people to come to terms with their own beliefs. If you rub it in their face, EVEN if they know they are wrong, they will entrench themselves in their position just to spite you.
So, imo, continue your great work. Try not to hold a grudge and hopefully people through their own intellect and experience will come to the conclusions that we know the planet needs.
Sorry for the preaching, but seriously, I think this is too important a matter for us to continue right vs left scripts.