A bombshell op-ed in today’s New York Times highlights the toxic and destructive nature of unbridled capitalism. Goldman Sachs executive director Greg Smith — and head of the firm’s United States equity derivatives business in Europe, the Middle East and Africa – explains “Why I Am Leaving Goldman Sachs” after “almost 12 years at the firm”:

I can honestly say that the environment now is as toxic and destructive as I have ever seen it.

To put the problem in the simplest terms, the interests of the client continue to be sidelined in the way the firm operates and thinks about making money. Goldman Sachs is one of the world’s largest and most important investment banks and it is too integral to global finance to continue to act this way. The firm has veered so far from the place I joined right out of college that I can no longer in good conscience say that I identify with what it stands for.

This must-read piece underscores how self-destructive our largely unregulated plutocracy has become.

And for those progressives who think talking about this issue is politically risky, I’d note that in late November, Frank Luntz, arguably the GOP’s top messaging strategist told the Republican Governor’s Association, “Don’t Say Capitalism” Because Americans “Think Capitalism Is Immoral.”

As I’ve said before, “The Other 99% of Us Can’t Buy Our Way Out of the Impending Global Ponzi Scheme Collapse.” We have in fact constructed the grandest of Ponzi schemes, whereby current generations have figured out how to live off the wealth of future generations.

We are living unsustainably, and the ‘greed is good’ culture embodied by Goldman Sachs – where the only thing that matters is short-term profit – is one of the reasons why.

Here is more of this stunning piece, where we learn, among other amazing things, that at Goldman, managers routinely call clients “muppets”:

Over the course of my career I have had the privilege of advising two of the largest hedge funds on the planet, five of the largest asset managers in the United States, and three of the most prominent sovereign wealth funds in the Middle East and Asia. My clients have a total asset base of more than a trillion dollars. I have always taken a lot of pride in advising my clients to do what I believe is right for them, even if it means less money for the firm. This view is becoming increasingly unpopular at Goldman Sachs. Another sign that it was time to leave.

How did we get here? The firm changed the way it thought about leadership. Leadership used to be about ideas, setting an example and doing the right thing. Today, if you make enough money for the firm (and are not currently an ax murderer) you will be promoted into a position of influence.

What are three quick ways to become a leader? a) Execute on the firm’s “axes,” which is Goldman-speak for persuading your clients to invest in the stocks or other products that we are trying to get rid of because they are not seen as having a lot of potential profit. b) “Hunt Elephants.” In English: get your clients — some of whom are sophisticated, and some of whom aren’t — to trade whatever will bring the biggest profit to Goldman. Call me old-fashioned, but I don’t like selling my clients a product that is wrong for them. c) Find yourself sitting in a seat where your job is to trade any illiquid, opaque product with a three-letter acronym.

Today, many of these leaders display a Goldman Sachs culture quotient of exactly zero percent. I attend derivatives sales meetings where not one single minute is spent asking questions about how we can help clients. It’s purely about how we can make the most possible money off of them. If you were an alien from Mars and sat in on one of these meetings, you would believe that a client’s success or progress was not part of the thought process at all.

It makes me ill how callously people talk about ripping their clients off. Over the last 12 months I have seen five different managing directors refer to their own clients as “muppets,” sometimes over internal e-mail. Even after the S.E.C., Fabulous Fab, Abacus,God’s work, Carl Levin, Vampire Squids? No humility? I mean, come on. Integrity? It is eroding. I don’t know of any illegal behavior, but will people push the envelope and pitch lucrative and complicated products to clients even if they are not the simplest investments or the ones most directly aligned with the client’s goals? Absolutely. Every day, in fact.

It astounds me how little senior management gets a basic truth: If clients don’t trust you they will eventually stop doing business with you. It doesn’t matter how smart you are.

These days, the most common question I get from junior analysts about derivatives is, “How much money did we make off the client?” It bothers me every time I hear it, because it is a clear reflection of what they are observing from their leaders about the way they should behave. Now project 10 years into the future: You don’t have to be a rocket scientist to figure out that the junior analyst sitting quietly in the corner of the room hearing about “muppets,” “ripping eyeballs out” and “getting paid” doesn’t exactly turn into a model citizen.

When I was a first-year analyst I didn’t know where the bathroom was, or how to tie my shoelaces. I was taught to be concerned with learning the ropes, finding out what a derivative was, understanding finance, getting to know our clients and what motivated them, learning how they defined success and what we could do to help them get there.

My proudest moments in life — getting a full scholarship to go from South Africa to Stanford University, being selected as a Rhodes Scholar national finalist, winning a bronze medal for table tennis at the Maccabiah Games in Israel, known as the Jewish Olympics — have all come through hard work, with no shortcuts. Goldman Sachs today has become too much about shortcuts and not enough about achievement. It just doesn’t feel right to me anymore.

I hope this can be a wake-up call to the board of directors. Make the client the focal point of your business again. Without clients you will not make money. In fact, you will not exist. Weed out the morally bankrupt people, no matter how much money they make for the firm. And get the culture right again, so people want to work here for the right reasons. People who care only about making money will not sustain this firm — or the trust of its clients — for very much longer.

Kudos to Smith for rejecting and exposing this plutocratic cess pool. It could not have been an easy decision.

Now we just have to figure out how we can all do the same. It is ironically fitting that Smith frames his article by saying “the environment now is as toxic and destructive as I have ever seen it.” So it is at a global level.

As Tom Friedman reported three years ago this week:

“We created a way of raising standards of living that we can’t possibly pass on to our children,” said Joe Romm, a physicist and climate expert who writes the indispensable blog climateprogress.org. We have been getting rich by depleting all our natural stocks — water, hydrocarbons, forests, rivers, fish and arable land — and not by generating renewable flows.

“You can get this burst of wealth that we have created from this rapacious behavior,” added Romm. “But it has to collapse, unless adults stand up and say, ‘This is a Ponzi scheme. We have not generated real wealth, and we are destroying a livable climate …’ Real wealth is something you can pass on in a way that others can enjoy.”