Climate change will force mass migration
“When temperature rise exceeds 1.5 degrees Celsius (which could occur by 2026), some three billion will be living in places that regularly experience conditions beyond the human habitable range...[and] we are extremely unlikely to keep below 1.5 degrees C.” Gaia Vince in her book Nomad Century lays out the science in stark terms: we “face a very hostile world, characterised by a belt of uninhabitability swathed across most of today’s most populated regions... This is a completely new situation for our species, one in which our expanding population must deal with an ever-shrinking zone of...