“Sustainability” Misses the Point

"By standard definitions, what we are doing is 'unsustainable,' but most human activities are. Over some time period every activity is unsustainable, but that’s not an indictment, practically or morally, of doing them. When the environment is harming humans (the default position of life), we should offer those humans the best available protection against that – with or without a worsening climate." ~ Joakim Book