There’s a video on YouTube about thinking skeptically, the Baloney Detection Kit. It’s sponsored by the Richard Dawkins Foundation.
Many of the comments are about whether science is an alternate religion, but there’s also a theme of denying climate change. What I find notable, though not surprising, is that deniers are using the Spam button to censor the messages of people asserting climate change.
It’s worth bearing in mind the way that tools to protect collective norms (e.g. defeating spam, terrorism) can be used as tools against someone an individual simply disagrees with.