[In place of the myth of Genesis, Enlightenment thinkers propose (what they think is) a true (as opposed to false) scenario.

It goes something like this:

Humans are naturally good and well-intentioned.

Then, civilization came along with the concept of property. The self-centering condition of ownership blocks their good and well-intended natures.

Hence the slogan from the French Revolution goes like this:

Liberty (from property)

Equality (of property for all)

Fraternity (through our good and well-intended natures)]