Post Carbon Board member Chuck Collins op-ed on what rich people should have done instead of going to Davos, and what they should do when they get home was published on Quartz.

Beneath the glitz, the gathering features star-studded panels on how businesses and governments can solve the world’s problems. This year’s program calls for new efforts toward “developing a shared narrative to improve the state of the world.”

To those gathered this coming week in Davos, here’s another idea: Come home. And bring your wealth with you.

At a time when the eight billionaires hold as much wealth as the bottom half of the world—and when three US billionaires have as much wealth as the bottom 50% of US households combined—it’s time for drastic action.