CW:  Greta likely has a critique of finance capitalism that her narrative, at this time, only alludes to. How can one young person carry so much weight on her shoulders?

Me:  She takes the clear vision of the child uncluttered by orthodoxies, narrow self interest and habitual abstraction, and so is able to focus on the wise and correct actions.

“The wolf also shall dwell with the lamb, and the leopard shall lie down with the kid; and the calf and the young lion and the fatling together; and a little child shall lead them.” Isaiah 11: 6

In other words philosophically and metaphorically the opposing dualistic perspectives (wolf and lamb etc.) will be integrated and become a thirdness greater oneness enabled by recognizing that the supreme integrative concept of grace whose aspects integrate only the truths, greatest workabilities, most relevant applicabilities, highest ethical considerations in opposing perspectives are what is necessary. That plus the “fierce urgency of now.”