Sheryl Sandberg in her book 'Lean In' advises women to get what they want by living life her way

Few business books have started as many arguments as Sheryl Sandberg's Lean In, published in March 2013. The Facebook COO's thesis was deliberately provocative: women are underrepresented at the top not only because of a glass ceiling, but because of what she called a "leadership ambition gap" — women, she argued, hold themselves back.

Sandberg's evidence was anecdotal but vivid. She described speaking at Harvard Business School, where male students asked about platform strategy and developer ecosystems while female students asked how to find a mentor ("the professional equivalent of waiting for Prince Charming," in her phrase) and how to balance work and family — including one young woman who wasn't even married yet. Her advice: stop waiting to be chosen, negotiate harder, don't quietly scale back your ambitions years before you have children.

The backlash was swift, and it came from an uncomfortable direction for a self-described feminist: other women. Critics argued that Sandberg — a Harvard MBA, former Google VP, protégé of Larry Summers, married with household help — was mistaking her own exceptional circumstances for a universal playbook. Telling women to simply want it more, they said, blamed women for barriers built by employers, childcare economics, and a culture that still punished mothers and rewarded fathers.

The sharper critiques found contradictions inside the book itself. Sandberg argued simultaneously that men and women are essentially the same (except breastfeeding) and that more women in leadership would "create a better world" — which rather implies a difference. She urged women to take on brutal career challenges like men do, while also asking employers and governments to ease women's path with flexible hours and parental leave. Her gallery of exemplary modern husbands — the one who cooks and cleans, the primary-caregiver dad — read to skeptics less like a revolution and more like a fantasy of having it all, outsourced.

There is a fair point buried under the pile-on, though. Sandberg was describing something real: the quiet, early, self-protective decisions — not applying, not negotiating, planning an exit before one is needed — that compound over a career. Naming that pattern gave many women language for something they'd felt but couldn't articulate. That is why the book sold, whatever its flaws.

The debate Lean In started hasn't aged out. It just moved: from whether women should lean in, to whether workplaces deserve the lean. Sandberg's answer was personal ambition. Her critics' answer was structural change. Thirteen years on, most honest observers would say the truth needed both — and got, so far, neither in full.