Hack
INTERVIEW: The 'effective altruist' who gave up his kidney
19:00
How far would you go to help people you have never met?
Would you commit to giving away a proportion of your income for the rest of your life or even donate a kidney?
Hu Pennington has done both in the name of "effective altruism" — a social movement centred around positive impact and charity.
In this chat with Dave, Hu explains why he decided to give his kidney to a stranger, and how his…