Like a lot of people, I think, I became an instant convert to the cult of Sady when I read her 13 Ways of Looking at Liz Lemon last week. I’m a big 30 Rock fan but not blind to the show’s problems, especially in its treatment of race and class, and I loved Sady’s trenchant take. But I think her piece on Parks and Recreation for Feministe’s Weekend Arts Section is even better. I haven’t watched the show but I sure will now. Here’s a chunk I found especially chewy:

Since your life is about your work, and about feminism — not in the abstract, Liz Lemonist sense, either, but in terms of actually and truly connecting with and helping other girls — and about your ideals and your friends and your goals for the city of Pawnee and for yourself, and very definitively not about any one dude or dudes in general, having Your Life Minus That One Dude was simply not a very big deal. It was sad, but it definitely wasn’t going to ruin you. You already had a full plate, a whole interesting life, and dudes could come in and out of your life without altering that fact. So, no matter what happens to you, dude-wise, you’re going to know that you’re pretty great. And since you put your whole self into all you do, since you care about people and it shows, other people are going to know that you’re great, too. They’ll be there for you. And that’s how you’ll get by.

I talk a lot about feminism, Leslie, and I think about feminism a lot, and I have to tell you: I think this was one of the most genuinely feminist moments on your show.

Wow. I mean wow, seriously, especially in the wake of the always-provocative Ada Lovelace Day. This made me think about how profoundly my relationships with women have changed in the last decade. I was a bad feminist in my twenties. I wanted to be the special one, the one who was into physics and maths and programming and who could talk to boys, and I saw other women as competition, and so nearly all my friends were men and nearly all women found me incredibly irritating and divisive.

I’m not claiming to be a great feminist in my thirties, but one dramatic change has been the quality and intensity of my relationships with other women. These days when I meet an awesome woman my first reaction is not, or isn’t always, to be threatened and defensive. The self-confidence that has been the single absolute best thing about growing older has made it possible for me to hold my own in awesome company, not because I think I am awesome, but because I mind less and less what other people think. And of course awesome women tend to be awesome friends, if you gather up the courage to approach them, and when you realize that you somehow without really meaning to have created this network of strong intelligent kind entertaining adults on whom you can rely – well, it makes the prospect of middle age look downright pleasant to me.

It’s what Wired magazine and the Burning Man organization used to call the shift from a scarcity economy, where people competed over constrained resources, to a surplus economy, where people just give each other gifts, because. That model looks like questionable economic theory these days but it’s certainly true that love and friendship don’t need to be constrained resources, and that the more you give, the more you get. Another economic analogy might be investment. Romantic relationships were for me always very high-risk, high-return propositions – a VC investing in a startup – and I wish I’d never risked more than I could afford to lose. (I did, of course. Oh well. I wasn’t using that dignity anyway.) Platonic friendships, in this analogy, are dividend-bearing stocks.

Among the dividends: these relationships have also improved my friendships with men – including a handful of very intense friendships left over from my single days. It’s my women friends who have taught me to shut the fuck up and listen, to not try to fix things. That sometimes all you can do is show up.

I’ve noticed these patterns at work as well as in my personal life. I’ve sought out professional mentors, and younger women have sought me out. I feel completely inadequate to offer anything to the latter, of course, but at the same time I have a strong sense of indebtedness to the older women who have given me their advice and support. I’ll always seek out qualified women for jobs, and I’ll always try to make time for younger women who seek my advice: it’s the least I owe to myself.

Bottom line, I guess: I really honestly believe that it’s true, that women can have a complete and fulfilling life made out of work and friendships, with or without a significant other. If I could go back and give my 18-year-old self advice it would be to love my friends more, and let the dudes come and go as they please. What about you? What are your hot tips for the investment of your affection and time?