As a candidate, Joe Biden called himself a climate change pioneer. He promised a green energy revolution. More renewables, way less fossil fuels, and a carbon-neutral economy by 2050. So two years in, how’s he doing?Outside/In host Nate Hegyi speaks with a political scientist and an environmental activist to figure out where Biden has pushed his climate agenda, where he hasn’t, and whether he’s an octopus or a bighorn sheep. Featuring: Aseem Prakash, Jean Su SUPPORTOutside/In is made possible with listener support. Click here to become a sustaining member of Outside/In. Subscribe to our newsletter (it’s free!).Follow Outside/In on Instagram or join our private discussion group on Facebook.Submit a question to the “Outside/Inbox.” We answer queries about the natural world, climate change, sustainability, and human evolution. You can send a voice memo to outsidein@nhpr.org or leave a message on our hotline, 1-844-GO-OTTER (844-466-8837). CREDITSHost: Nate HegyiReported and produced by Nate HegyiMixed by Nate Hegyi and Taylor QuimbyEdited by Taylor QuimbyThe Outside/In team also includes Justine Paradis, Felix Poon, and Jessica HuntRebecca Lavoie is our Executive ProducerMusic for this episode by Blue Dot SessionsOutside/In  is a production of New Hampshire Public Radio