From McKenzie Wark, who introduced the concept in her book, "Molecular Red":
"The history of the modern world from the French Revolution onwards is often thought of as a series of liberations — from tyranny, from mystification, and so on. Or, more positively, the liberation of the common people, of the slaves, of women, and so on. There’s even a movement now for animal liberation. But what if the thing that really got free in modern times was nothing human or even animal, but was an element: carbon? Capitalism runs on fossil fuels — on carbon. It “liberates” it from oil and coal deposits, runs the commodity economy on it, and dumps the waste carbon in the atmosphere and the oceans. So I coined the term “Carbon Liberation Front” as an ironic way of thinking about what transpired in the modern era, which is the era of the rise of capitalism."
The Carbon Liberation Front
https://www.inverse.com/article/22748-molecular-red-anthropocene-climate-change-mars-colony-capitalism-climate-change