By Liam Fox
By Mike Berners-Lee
By Fred Pearce
By Tim Marshall
By Ilan Kelman
Edited By Ilan Kelman
By Ana Kinsella
By Scott Rozelle & Natalie Hell
By Tim Harford
By Ben Rawlence
By Richard Florida
By Gaia Vince
By Heaven Crawley et al.
By Peter Frankopan
By Gavin Francis
By Jung Chang
By David Wallace-Wells
By Dharshini David
by Darren McGarvey
By Lewis Dartnell