Gather with other Rationalists, readers of Slate Star Codex and/or Less Wrong, Effective Altruists, and sympathetic friends to celebrate the triumph of reason and science over darkness, and to plan for more of the same. If you know of anyone who is just in town for the holidays and would like to join, please make sure they know about this.
I haven't got an itinerary or music planned; feel free to jump in and do that. We will probably do something somewhat contemplative and walk around under the stars for a bit, but otherwise it's just a gathering of friends and a potluck dinner. I'll prepare some vegan soup.