I would imagine that this kind of announcement is common in this section of Bike Forums. But I just wanted to say that I sold my car today! And I am not going to buy another one for a while at least. However this isn't, for me, a radical lifestyle change, nor is it a choice of political convictions. The car has been staying in a barn outside of town for the last two years as I have been living in town and commuting to work by bike consistently. I haven't needed it. I could actually say truthfully that I took the car out on weekends, and that's about it.
The car, a beautiful 2001 Alfa Romeo, was in great shape and low mileage... so I think the buyer got a good deal. But I am happy to be rid of it and saving a bit of money. There isn't any worries about repair or insurance. My last fill up in the car was over 80 euros ($120!!) and it is a small hatch back!
So I plan on rewarding myself with a nice folding bike to go with the others and also be a better fit to multi-modal commuting. Train-bike, metro-bike, bus-bike...
I don't think that I'll be permanently car-free. There may come a time when I'll need one again, but for now it's great to save money and have less worry.