The section on "model-driven debate" (http://worrydream.com/ClimateChange/#media-debate) describes (and provides an example of) a mode of conversation that I have long wished was more common.

In particular it seems that the web should facilitate such model-driven debates, since these dynamic calculations can be embedded in the fabric of the conversation (the posts, articles, and documents that are being shared), where they would be more awkward to include in verbal/visual presentations/conversations.

I would love to see more of this, but alas it seems like an incredibly niche way of presenting ideas.