Great short video series on critical thinking: "Argument: A Field Guide in Six Parts"

Do take ten minutes out to watch the six video's on critical thinking below. A wonderfully soothing voice, combined with great graphics, teaches you the basics of logical thinking and the scientific method. May come in handy when talking with your intransigent science, logic and climate denying uncle. Just sit him down and make him watch. Also covers some of our innate brain-biases in the first episode.