The global, open internet is fragmenting.As democracies seek to rein in the power of Big Tech, as Silicon Valley pivots to an America-first agenda, as authoritarian regimes such as China and Russia segregate their populations from the rest of the internet, the most powerful tool ever created for bringing the world together risks being dismantled.Taking us behind the scenes at Meta and his interactions with world leaders, Nick Clegg, Meta’s former President, Global Affairs, se...