We NEED to be obsessed with shrinking our footprint, and Lloyd Alter did the research, the spreadsheet, and the book to help us all do our part.

Should we be sitting around eating burgers and driving pickup trucks, and just wait for the system change needed to live sustainably on this planet? We attempt here to put to rest the tired and misdirected debate about whether individual footprint-shrinking action is a distraction that slows needed systemic change, and whether it's worth doing.

OK, boomers, you blew it. Our best hope is that younger generations are aware and smart enough to save the planet. What do they know, and what are their planet-saving intentions?

“Once a species becomes powerful enough to take over a planet, then is it also intelligent enough to understand the limits to its own power?” This is a question posed in the new book, Power: Limits and Prospects for Human Survival.

Are Jeff Bezos, Richard Branson and Elon Musk doing civilization a favor and advancing science? Are they preparing to colonize space like the Borg in Star Trek: The Next Generation? Or are they seeking status and boosting their egos – AND their carbon footprints – with expensive toys?