Relatedly:
"We would need 1.7 Earths to make our consumption sustainable"

https://www.washingtonpost.com/graphics/world/ecological-footprint/?utm_term=.c919e5a6a5c4

Sent from my iPhone

> On May 5, 2017, at 5:22 PM, Greg Rau <[email protected]> wrote:
> 
> 
> http://www.bbc.co.uk/mediacentre/mediapacks/tomorrows-world/television
> 
> "Professor Stephen Hawking thinks the human species will have to populate a 
> new planet within 100 years if it is to survive. With climate change, overdue 
> asteroid strikes, epidemics and population growth, our own planet is 
> increasingly precarious."
> 
> GR-  We refuse to live sustainably on Earth, so let's move? The ultimate 
> moral hazard - why bother changing behavior if we can simply spread our 
> unsustainable behavior to other planets?  Perhaps one of our ethicist friends 
> would care to weigh in. 
> 
> Sent from my iPhone
> 
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