check out the Less Wrong Solstice Celebration [0]. It tries to establish a pretty formal ritual with humanist/rational values. I have no personal experience, th

check out the Less Wrong Solstice Celebration [0]. It tries to establish a pretty formal ritual with humanist/rational values. I have no personal experience, though. [0] http://lesswrong.com/lw/8x5/ritual_report_nyc_less_wrong_solstice_celebration/ http://lesswrong.com/lw/8x5/ritual_report_nyc_less_wrong_sol...