I've already written about the idea of humanist holidays. Well, I've been a a little active on that, in between being a dad and working on my PhD.
The latest products of my inspiration are two public Google Calendars.
The first is a Cosmic Calendar:
The second is a list of Humanist Holidays:
Many humanists are interested in holidays that they can celebrate without compromising their beliefs - Thanksgiving seems safe; some form of a winter festival can be more iffy, but I don't see the problem (even the 25th of December has suitable humanist significance if you look). And there are other dates too with the potential to become new, secular days of celebration.
So tell me: What have I missed? What have I misplaced? What changes would you make? (Astrophysicists, can we fill in the early months of the Cosmic Calendar any more?)
I've made the calendars public not to persuade everyone to adopt my version of Humanist celebrations, but to invite everyone to comment, participate, modify.
So sign up for Google Calendars. Add one or both of these to your set of calendars (events for each one show up in a different colour). You can even import individual events into your personal calendar and modify them as you like.
Let me know what you think.
[Postscript: I notice others have taken parallel tracks in this pursuit. Pastafarians also have a Google Calendar resource to keep track of their seasonal observances (just search the public calendars for Flying Spaghetti Monster.)]